{"title":"All","description":null,"products":[{"product_id":"soundtraxx-810140-currentkeeper-multi-scale","title":"SoundTraxx 810140 | CurrentKeeper™ | Multi Scale","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eEnsure Smoother Performance for Your Model Trains\u003c\/strong\u003e\u003cbr\u003eThe SoundTraxx 810140 CurrentKeeper™ Power Backup Module is the ultimate solution for maintaining uninterrupted sound and lighting in your DCC-equipped locomotives. Designed for multi-scale use, this compact device eliminates annoying interruptions caused by dirty tracks, inconsistent power, or complex layouts. Whether you’re running HO, O, or G scale, the CurrentKeeper™ ensures reliable operation every time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose the CurrentKeeper™?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEliminates flickering lights and sound dropouts.\u003c\/li\u003e\n\u003cli\u003eCompact and easy to install—perfect for tight locomotive spaces.\u003c\/li\u003e\n\u003cli\u003eCompatible with all SoundTraxx DCC decoders and most other brands.\u003c\/li\u003e\n\u003cli\u003eBoosts realism by ensuring smooth, uninterrupted performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale Compatibility\u003c\/strong\u003e: Multi-scale (HO, O, G, and others).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Compact design fits most locomotive types.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower System\u003c\/strong\u003e: For use with DCC decoders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-quality electronic components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDon’t let power interruptions ruin your layout! Upgrade your locomotives today with the SoundTraxx CurrentKeeper™.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cp\u003eBrowse all \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e, shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, or pick a decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoders\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35324771664033,"sku":"STX-810140","price":26.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_810140_CurrentKeeper_-_Squeaky_s_Trains-4054081.jpg?v=1749634274"},{"product_id":"soundtraxx-885021-tsu-1100-tsunami2-1-amp-emd-2-diesel-sound-decoder","title":"SoundTraxx 885021 | TSU-1100 Tsunami2 (1-amp) EMD-2 Diesel Sound Decoder","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 885021\u003c\/strong\u003e is a \u003cstrong\u003eTSU-1100 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eEMD-2\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is a compact universal-style decoder for tight installs, rated 1A and suited to small models with minimal space. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 EMD-2 prime movers:\u003c\/strong\u003e EMD 567 12-cylinder (no transition), EMD 567C 16-cylinder non-turbo, EMD 645E 12-cylinder non-turbo, EMD 645E 12-cylinder turbo, EMD 645F 16-cylinder turbo, EMD 645E 20-cylinder turbo, EMD 710G 12-cylinder, EMD 710G 16-cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 40 air horns and 13 bells\u003c\/strong\u003e, plus air compressors, couplers and dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree braking types:\u003c\/strong\u003e independent, train and dynamic braking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 4 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 885021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-1100 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEMD-2 Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003esmall models with minimal space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27 x 10.5 x 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal-style hardwire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_emd-emd-2\"\u003eEMD-2 sound profile\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 1 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 27 x 10.5 x 5mm and connects by universal-style hardwire. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 1 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich prime movers do I get?\u003c\/strong\u003e\u003cbr\u003eAll 8 listed above, selectable via CV 123. You are not locked to one engine sound — pick whichever matches your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEMD-2 or plain EMD — which do I want?\u003c\/strong\u003e\u003cbr\u003eThis is the \u003cstrong\u003eEMD-2\u003c\/strong\u003e set: less-common EMD prime movers, named by cylinder count. The plain EMD set covers the more common 567\/645\/710 variants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35330815131809,"sku":"STX-885021","price":111.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_885021_TSU-1100_Tsunami2_1-amp_EMD-2_Diesel_Sound_Decoder_-_Squeaky_s_Trains-4054485.jpg?v=1749634276"},{"product_id":"soundtraxx-885006-tsu-2200-tsunami2-ge-diesel-sound-decoder","title":"SoundTraxx 885006 | TSU-2200 Tsunami2 (2-amp) GE Diesel Sound Decoder | HO Scale","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 885006\u003c\/strong\u003e is a \u003cstrong\u003eTSU-2200 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eGE\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is the universal-style decoder that fits most HO diesels, rated 2A and suited to HO to S scale. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 GE prime movers:\u003c\/strong\u003e GE FDL-12, GE FDL-16, GE 7FDL-16, GE Dual FDL-16, GE GEVO G12, GE 44-Ton Center Cab Dual Caterpillar, GE Cummins Switcher, GEVO G12 Tier 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 40 air horns and 13 bells\u003c\/strong\u003e, plus air compressors, couplers and dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree braking types:\u003c\/strong\u003e independent, train and dynamic braking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 6 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 885006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-2200 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGE Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHO to S scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 x 18 x 6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal-style hardwire with an NMRA 9-pin JST harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_ge\"\u003eGE sound profile\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 2 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 35 x 18 x 6mm and connects by universal-style hardwire with an nmra 9-pin jst harness. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 2 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich prime movers do I get?\u003c\/strong\u003e\u003cbr\u003eAll 8 listed above, selectable via CV 123. You are not locked to one engine sound — pick whichever matches your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35330817884321,"sku":"STX-885006","price":107.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_885006_TSU-2200_Tsunami2_2-amp_GE_Diesel_Sound_Decoder_HO_Scale_-_Squeaky_s_Trains-4054428.jpg?v=1749634281"},{"product_id":"soundtraxx-882004-econami-eco-pnp-diesel-2-amp-sound-decoder","title":"SoundTraxx 882004 | Econami ECO-PNP Diesel (2-amp) Digital Sound Decoder","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 882004\u003c\/strong\u003e is an \u003cstrong\u003eECO-PNP Diesel\u003c\/strong\u003e digital sound decoder. Econami is SoundTraxx’s value line: the same 16-bit sound and Hyperdrive2 motor control as Tsunami2, with a smaller sound library and a lower price. It carries 12 polyphonic sound channels and over 20 Hyperlight lighting effects.\u003c\/p\u003e\n\u003cp\u003eIt is a full NMRA-compliant DCC decoder rated 2A, connecting by drop-in factory light-board replacement with six function tabs. It is designed to drop into Athearn, Atlas, Bowser, Kato and InterMountain HO models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 diesel prime movers:\u003c\/strong\u003e EMD 567 non-turbo, EMD 645 turbo, EMD 710 turbo, GE FDL-16 and ALCO 244\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 air horns\u003c\/strong\u003e (Nathan, Wabco, Holden and Leslie), \u003cstrong\u003e7 bells\u003c\/strong\u003e and 2 air compressors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic braking\u003c\/strong\u003e on F4, plus independent and train brakes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 6 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16-bit sound\u003c\/strong\u003e on 12 polyphonic channels, with a 7-band equalizer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28 functions\u003c\/strong\u003e, Flex-Map function remapping and switching mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 882004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eECO-PNP Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEconami Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHO to S scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e74 x 17 x 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDrop-in factory light-board replacement with six function tabs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Resolution:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_emd-emd-2\"\u003eEMD \/ EMD-2 Diesel\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 2 watt, 8-ohm or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eHow is Econami different from Tsunami2?\u003c\/strong\u003e\u003cbr\u003eBoth are 16-bit with Hyperdrive2 motor control, 28 functions and 20+ lighting effects. Econami has a smaller sound library (5 prime movers, 16 air horns and 7 bells against Tsunami2’s 12, 40+ and 14), 12 sound channels instead of 16, and no reverb. If your prototype is covered by the list above, Econami saves you real money.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with any 8-ohm speaker rated 2 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it have Dynamic Digital Exhaust?\u003c\/strong\u003e\u003cbr\u003eNo. DDE is on the Econami \u003cem\u003esteam\u003c\/em\u003e decoders and across the Tsunami2 line, but not on Econami diesel. You do get dynamic braking on F4.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 74 x 17 x 5mm and connects by drop-in factory light-board replacement with six function tabs. Check that against the space in your shell before ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35334248104097,"sku":"STX-882004","price":67.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_882004_Econami_ECO-PNP_Diesel_2-amp_Digital_Sound_Decoder_-_Squeaky_s_Trains-4054277.jpg?v=1749634289"},{"product_id":"jersey-temporary-concrete-barriers","title":"Squeaky's Trains | Temporary Concrete Barriers | HO Scale","description":"\u003cp\u003e\u003cstrong\u003eSqueaky’s Trains – HO Scale – “Jersey” Concrete Traffic Barriers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur “Jersey” Temporary Concrete Barriers are HO scale accurate, 100% exclusive and only available from Squeaky’s Trains. Each and every barrier goes through an inspection to insure the best quality possible.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale:\u003c\/strong\u003e HO Scale Accurate Sizes\n\u003cul\u003e\n\u003cli\u003eLength: \u003cspan data-mce-fragment=\"1\"\u003eSee Size Options\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeight:  0.35″ \/ 9.0mm\u003c\/li\u003e\n\u003cli\u003eWidth: 0.31″ \/ 8.0mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExclusive 3D model designed by Squeaky’s Trains\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacture:\u003c\/strong\u003e 3D printed with high quality materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\/Color:\u003c\/strong\u003e\u003cspan\u003e Unpainted, gray.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e Vehicles, coin, or other props not included. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLooking to purchase in bulk? Contact us for pricing.\u003c\/em\u003e\u003c\/p\u003e","brand":"Squeaky's Trains","offers":[{"title":"10ft: 1.36\" \/ 34.6mm \/ Unpainted \/ 10 Pack","offer_id":36846004863137,"sku":"SQ-3001-10U","price":4.97,"currency_code":"USD","in_stock":false},{"title":"10ft: 1.36\" \/ 34.6mm \/ Unpainted \/ 25 Pack","offer_id":36846004895905,"sku":"SQ-3001-25U","price":9.97,"currency_code":"USD","in_stock":false},{"title":"12ft: 1.65\" \/ 42.0mm \/ Unpainted \/ 10 Pack","offer_id":36846082097313,"sku":"SQ-3002-10U","price":4.97,"currency_code":"USD","in_stock":false},{"title":"12ft: 1.65\" \/ 42.0mm \/ Unpainted \/ 25 Pack","offer_id":36846083375265,"sku":"SQ-3002-25U","price":9.97,"currency_code":"USD","in_stock":false},{"title":"10ft: 1.36\" \/ 34.6mm \/ Painted \/ 10 Pack","offer_id":36846159003809,"sku":"SQ-3001-10P","price":6.97,"currency_code":"USD","in_stock":false},{"title":"10ft: 1.36\" \/ 34.6mm \/ Painted \/ 25 Pack","offer_id":36846160052385,"sku":"SQ-3001-25P","price":11.97,"currency_code":"USD","in_stock":false},{"title":"12ft: 1.65\" \/ 42.0mm \/ Painted \/ 10 Pack","offer_id":36846166573217,"sku":"SQ-3002-10P","price":6.97,"currency_code":"USD","in_stock":false},{"title":"12ft: 1.65\" \/ 42.0mm \/ Painted \/ 25 Pack","offer_id":36846169325729,"sku":"SQ-3002-25P","price":11.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/Squeaky_s_Trains_Temporary_Concrete_Barriers_HO_Scale_-_Squeaky_s_Trains-4055285.jpg?v=1727706783"},{"product_id":"soundtraxx-885008-tsu-2200-tsunami2-2-amp-baldwin-other-diesel-sound-decoder","title":"SoundTraxx 885008 | TSU-2200 Tsunami2 (2-amp) Baldwin \u0026 Other Diesel Sound Decoder","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 885008\u003c\/strong\u003e is a \u003cstrong\u003eTSU-2200 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eBaldwin \u0026amp; Other\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is the universal-style decoder that fits most HO diesels, rated 2A and suited to HO to S scale. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 Baldwin \u0026amp; Other prime movers:\u003c\/strong\u003e Baldwin VO, Baldwin 608NA, Baldwin 608A, Baldwin 606NA, Rio Grande Southern Galloping Goose, Dual Whitcomb, Fairbanks-Morse, GE GTEL UP “Slab Side”, GE GTEL UP “Veranda”, GE GTEL UP “Big Blow” A unit, GE GTEL UP “Big Blow” B unit, Cummins QSK19C x3 GenSet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 40 air horns and 13 bells\u003c\/strong\u003e, plus air compressors, couplers and dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree braking types:\u003c\/strong\u003e independent, train and dynamic braking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 6 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 885008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-2200 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBaldwin \u0026amp; Other Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHO to S scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 x 18 x 6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal-style hardwire with an NMRA 9-pin JST harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_baldwin-others\"\u003eBaldwin \u0026amp; Other sound profile\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 2 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 35 x 18 x 6mm and connects by universal-style hardwire with an nmra 9-pin jst harness. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 2 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich prime movers do I get?\u003c\/strong\u003e\u003cbr\u003eAll 12 listed above, selectable via CV 123. You are not locked to one engine sound — pick whichever matches your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35346805358753,"sku":"STX-885008","price":107.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_885008_TSU-2200_Tsunami2_2-amp_Baldwin_Other_Diesel_Sound_Decoder_-_Squeaky_s_Trains-4054443.jpg?v=1749634298"},{"product_id":"soundtraxx-884009-tsu-4400-tsunami2-steam-2-sound-decoder","title":"SoundTraxx 884009 | TSU-4400 – Tsunami2 (4-amp) Steam-2 Sound Decoder | Multi Scale","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 884009\u003c\/strong\u003e is a \u003cstrong\u003eTSU-4400 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eSteam-2\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is the big-scale decoder: a 4-amp motor rating and screw terminals instead of solder joints, rated 4A and suited to some S, O and Large Scale locomotives. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e90 selectable whistles\u003c\/strong\u003e — 27 more than the standard Steam set — plus 10 exhaust chuffs, 12 bells, 10 airpumps and 8 dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependent and train brakes\u003c\/strong\u003e with adjustable rates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 6 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 884009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-4400 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteam-2 Steam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003esome S, O and Large Scale locomotives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e69 x 30.5 x 14mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal-style with screw terminal blocks (no soldering)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 27V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_steam-steam-2\"\u003eSteam-2 sound profile\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 3 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 69 x 30.5 x 14mm and connects by universal-style with screw terminal blocks (no soldering). Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 3 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is Steam-2 different from the standard Steam set?\u003c\/strong\u003e\u003cbr\u003eThe chuffs, bells, airpumps and dynamos are the same. The difference is the whistle library: Steam-2 offers 90 whistles against 63 on the standard Steam set, with many roadname-specific additions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35346902188193,"sku":"STX-884009","price":164.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_884009_TSU-4400_Tsunami2_4-amp_Steam-2_Sound_Decoder_Multi_Scale_-_Squeaky_s_Trains-4054306.png?v=1749634303"},{"product_id":"soundtraxx-829100-tsunami-soundcar-digital-sound-decoder","title":"SoundTraxx 829100 | Tsunami SoundCar Digital Sound Decoder","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 829100\u003c\/strong\u003e is the \u003cstrong\u003eTsunami SoundCar\u003c\/strong\u003e — a 16-bit digital sound decoder built for \u003cstrong\u003erolling stock rather than locomotives\u003c\/strong\u003e. It has no motor drive at all; it exists to give your cabooses, passenger cars, reefers and stock cars their own sound and lighting.\u003c\/p\u003e\n\u003cp\u003eBecause the sound comes from the train instead of the engine, you get running sound that moves down the consist: clickety-clack over the rail joints, flange squeal on curves, brake cylinders and coupler clank. SoundTraxx suggests roughly one SoundCar per third or fourth car rather than one in every car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e11 air horns and whistles:\u003c\/strong\u003e Nathan K5LA, K5LA Amtrak, K3L, K3LA and P3; Wabco AA2 and E2; Leslie S2B; Hancock air whistle; and two caboose whistles for shoving-platform work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 bells:\u003c\/strong\u003e modern cast, bronze cast, cast, electronic and gong\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClickety-clack\u003c\/strong\u003e configurable for 2-, 4- and 6-axle cars, plus flat spots, flange squeal and brake squeal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull brake system:\u003c\/strong\u003e independent and train brakes, brake cylinders, retainer bleed-off, train line charge, hand brake tie-down and untie, and an emergency “big hole” valve on E-stop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCouplers:\u003c\/strong\u003e clank, pin drop and release with glad-hand separation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerators\u003c\/strong\u003e that behave correctly per car type — intermittent for a reefer, constant for a passenger car\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeastBanter livestock:\u003c\/strong\u003e cattle or sheep, with a “spook the livestock” function for stock cars\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 lighting outputs\u003c\/strong\u003e with Hyperlight effects including FRED, firebox and stove flicker, and interior\/exterior lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — quick-plug socket for the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 829100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTsunami SoundCar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eBuilt For:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRolling stock — cabooses, passenger cars, cab cars, reefers, stock cars\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN through G scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47 x 14 x 8.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal-style board with bare, NMRA colour-coded wires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Drive:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone — this decoder does not drive a motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 – 25mA at 14V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 (100mA each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8-Ohm speaker required (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Resolution:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunctions:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eF0 – F12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e, or find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this go in a locomotive?\u003c\/strong\u003e\u003cbr\u003eNo. The SoundCar has no motor drive — it is made for the cars behind the engine. Put a Tsunami2, Blunami or Econami in the locomotive and a SoundCar in the train.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need one in every car?\u003c\/strong\u003e\u003cbr\u003eNo. SoundTraxx recommends about one per third or fourth car. The effect is a train that sounds alive along its length, not a row of identical speakers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich cars is it for?\u003c\/strong\u003e\u003cbr\u003eAll rolling stock. Cabooses, passenger and cab cars, reefers and stock cars. The generator behaves differently by car type and the clickety-clack is set by axle count, so it can be tuned per car.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it a Tsunami2?\u003c\/strong\u003e\u003cbr\u003eNo. It is the \u003cstrong\u003eTsunami\u003c\/strong\u003e SoundCar — 16-bit sound, but its own product built for rolling stock, not a Tsunami2 variant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Use any 8-ohm speaker that fits the car.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35346955894945,"sku":"STX-829100","price":51.16,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_829100_Tsunami_SoundCar_Digital_Sound_Decoder_-_Squeaky_s_Trains-4054240.jpg?v=1749634308"},{"product_id":"soundtraxx-810141-intelligent-consist-wand","title":"SoundTraxx 810141 | Intelligent Consist (IC) Wand For Tsunami SoundCar","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eFor Use With the Tsunami SoundCar\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeaturing a high-powered magnet, this tool is perfect for waving over SoundCar-equipped models to activate Intelligent Consisting. Measures 5.5” long.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e, or find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default","offer_id":35346962383009,"sku":"STX-810141","price":8.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_810141_Intelligent_Consist_IC_Wand_For_Tsunami_SoundCar_-_Squeaky_s_Trains-4054084.jpg?v=1727704813"},{"product_id":"soundtraxx-810132-locomotive-to-tender-wiring-kit-dbx-9000","title":"SoundTraxx 810132 | Locomotive-to-Tender Wiring Kit (DBX-9000)","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 810132\u003c\/strong\u003e is the Locomotive-to-Tender Wiring Kit (DBX-9000). The SoundTraxx Locomotive-to-Tender Wiring Kit (DBX-9000) is a quick-disconnect wiring harness assembly for separating the locomotive from the tender.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cp\u003eBrowse all \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e, shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, or pick a decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoders\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35346977489057,"sku":"STX-810132","price":15.96,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_810132_Locomotive-to-Tender_Wiring_Kit_DBX-9000_-_Squeaky_s_Trains-4054057.jpg?v=1749634319"},{"product_id":"soundtraxx-810135-9-pin-jst-to-nmra-8-pin-wiring-harness","title":"SoundTraxx 810135 | 9-pin JST to NMRA 8-pin Wiring Harness","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 810135\u003c\/strong\u003e is the 9-pin JST to NMRA 8-pin Wiring Harness. The SoundTraxx 9-pin JST to NMRA 8-pin wiring harness easily converts TSU-2200 or ECO-200 Digital Sound Decoders to plug and play decoders for use with models equipped with an NMRA 8-pin socket.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cp\u003eBrowse all \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e, shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, or pick a decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoders\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35346996297889,"sku":"STX-810135","price":11.16,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_810135_9-pin_JST_to_NMRA_8-pin_Wiring_Harness_-_Squeaky_s_Trains-4054067.jpg?v=1749634322"},{"product_id":"soundtraxx-810158-currentkeeper-2-pin-wiring-harness","title":"SoundTraxx 810158 | CurrentKeeper 2-Pin Wiring Harness","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 810158\u003c\/strong\u003e is the CurrentKeeper 2-Pin Wiring Harness. Easily connect a CurrentKeeper or extra capacitor to any SoundTraxx decoder equipped with a 2-pin “Quick Plug” to improve performance over dirty track and switches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cp\u003eBrowse all \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e, shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, or pick a decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoders\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35347021070497,"sku":"STX-810158","price":7.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_810158_CurrentKeeper_2-Pin_Wiring_Harness_-_Squeaky_s_Trains-4054167.jpg?v=1727704972"},{"product_id":"soundtraxx-810053-20mm-3-4-round-speaker","title":"SoundTraxx 810053 | 20mm (3\/4″) Round Speaker","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 810053\u003c\/strong\u003e is the 20mm (3\/4″) Round Speaker. This tiny, high-output speaker is suitable for N-scale and larger models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 810053\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 x 3.2mm(D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e475Hz – 9kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Watt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cp\u003eBrowse all \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e, shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, or pick a decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoders\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default","offer_id":35347065012385,"sku":"STX-810053","price":11.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_810053_20mm_3-4_Round_Speaker_-_Squeaky_s_Trains-4053982.jpg?v=1749634351"},{"product_id":"soundtraxx-810153-28mm-2-watt-round-speaker","title":"SoundTraxx 810153 | 28mm (1″) 8-ohm, 2 Watt Round Speaker","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 810153\u003c\/strong\u003e is the 28mm (1″) 8-ohm, 2 Watt Round Speaker. Suitable for many HO and larger models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 810153\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28 x 4.5mm(D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320 Hz – 18kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Watt (Nominal) 2 Watts (Peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cp\u003eBrowse all \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e, shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, or pick a decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoders\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35347097780385,"sku":"STX-810153","price":10.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_810153_28mm_1_8-ohm_2_Watt_Round_Speaker_-_Squeaky_s_Trains-4054146.jpg?v=1749634352"},{"product_id":"10ft-highway-concrete-barriers","title":"Squeaky's Trains | 10ft Highway Concrete Barriers | HO Scale","description":"\u003cp\u003eThese hand crafted Highway Concrete Barriers HO scale accurate are uniquely designed by Squeaky’s Trains \u0026amp; Things, 100% exclusive and only available from Squeaky’s Trains. Each and every barrier goes through an inspection before and after paint to insure the best quality finish possible.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale:\u003c\/strong\u003e HO Scale Accurate Size\n\u003cul\u003e\n\u003cli\u003eLength: 1.36″ \/ 34.6mm (10ft 1:87)\u003c\/li\u003e\n\u003cli\u003eHeight:  0.35″ \/ 9.0mm\u003c\/li\u003e\n\u003cli\u003eWidth: 0.31″ \/ 8.0mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExclusive 3D model designed by Squeaky’s Trains\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacture:\u003c\/strong\u003e 3D printed with high quality materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\/Color:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConcrete – hand painted, each barrier is unique and may have variations. \u003cspan data-mce-fragment=\"1\"\u003eUnpainted or un-finished 3D printed models may come in any base color that was available for use at the time of printing. Base color requests are accepted but not always possible to fulfill.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVehicles, coin, or other props not included.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Squeaky's Trains","offers":[{"title":"10 Pack \/ Unpainted","offer_id":37237235876001,"sku":"SQ-3004-10U","price":2.16,"currency_code":"USD","in_stock":false},{"title":"10 Pack \/ Painted","offer_id":37237230108833,"sku":"SQ-3004-10P","price":6.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/Squeaky_s_Trains_10ft_Highway_Concrete_Barriers_HO_Scale_-_Squeaky_s_Trains-4055044.jpg?v=1727706344"},{"product_id":"soundtraxx-885813-tsu-pnp8-8-function-tsunami2-2-amp-emd-diesel-sound-decoder","title":"SoundTraxx 885813 | TSU-PNP8 8 Function – Tsunami2 (2-amp) EMD Diesel Sound Decoder","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 885813\u003c\/strong\u003e is a \u003cstrong\u003eTSU-PNP8 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eEMD\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is a drop-in replacement for the factory board in many HO diesels, rated 2A and suited to HO to S scale. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e9 EMD prime movers:\u003c\/strong\u003e EMD 567 No Transition, EMD 567 Non-Turbo, EMD 567 Turbo, EMD Dual 567, EMD 645 Non-Turbo, EMD 645 Turbo, EMD Dual 645 Turbo, EMD 710 Turbo, EMD 710 G3C-T2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 40 air horns and 13 bells\u003c\/strong\u003e, plus air compressors, couplers and dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree braking types:\u003c\/strong\u003e independent, train and dynamic braking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 8 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 885813\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-PNP8 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEMD Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHO to S scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e74 x 17 x 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDrop-in factory board replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_emd-emd-2\"\u003eEMD \/ EMD-2 Diesel\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 2 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 74 x 17 x 5mm and connects by a drop-in factory board replacement. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 2 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich prime movers do I get?\u003c\/strong\u003e\u003cbr\u003eAll 9 listed above, selectable via CV 123. You are not locked to one engine sound — pick whichever matches your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEMD or EMD-2 — which do I want?\u003c\/strong\u003e\u003cbr\u003eThis is the \u003cstrong\u003eEMD\u003c\/strong\u003e set: the common 567, 645 and 710 prime movers. The separate EMD-2 set carries a second group of less-common variants called out by cylinder count. Match the list above to your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35364994810017,"sku":"STX-885813","price":98.36,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_885813_TSU-PNP8_8_Function_Tsunami2_2-amp_EMD_Diesel_Sound_Decoder_-_Squeaky_s_Trains-4054828.jpg?v=1749634354"},{"product_id":"soundtraxx-885824-tsu-pnp8-tsunami2-emd-2-diesel-sound-decoder","title":"SoundTraxx 885824 | TSU-PNP8 8 Function – Tsunami2 (2-amp) EMD-2 Diesel Sound Decoder","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 885824\u003c\/strong\u003e is a \u003cstrong\u003eTSU-PNP8 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eEMD-2\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is a drop-in replacement for the factory board in many HO diesels, rated 2A and suited to HO to S scale. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 EMD-2 prime movers:\u003c\/strong\u003e EMD 567 12-cylinder (no transition), EMD 567C 16-cylinder non-turbo, EMD 645E 12-cylinder non-turbo, EMD 645E 12-cylinder turbo, EMD 645F 16-cylinder turbo, EMD 645E 20-cylinder turbo, EMD 710G 12-cylinder, EMD 710G 16-cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 40 air horns and 13 bells\u003c\/strong\u003e, plus air compressors, couplers and dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree braking types:\u003c\/strong\u003e independent, train and dynamic braking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 8 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 885824\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-PNP8 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEMD-2 Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHO to S scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e74 x 17 x 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDrop-in factory board replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_emd-emd-2\"\u003eEMD-2 sound profile\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 2 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 74 x 17 x 5mm and connects by a drop-in factory board replacement. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 2 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich prime movers do I get?\u003c\/strong\u003e\u003cbr\u003eAll 8 listed above, selectable via CV 123. You are not locked to one engine sound — pick whichever matches your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEMD-2 or plain EMD — which do I want?\u003c\/strong\u003e\u003cbr\u003eThis is the \u003cstrong\u003eEMD-2\u003c\/strong\u003e set: less-common EMD prime movers, named by cylinder count. The plain EMD set covers the more common 567\/645\/710 variants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35365004673185,"sku":"STX-885824","price":98.36,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_885824_TSU-PNP8_8_Function_Tsunami2_2-amp_EMD-2_Diesel_Sound_Decoder_-_Squeaky_s_Trains-4054866.jpg?v=1749634355"},{"product_id":"soundtraxx-885814-tsu-pnp8-tsunami2-2-amp-ge-diesel-sound-decoder","title":"SoundTraxx 885814 | TSU-PNP8  8 Function  Tsunami2 (2-amp) GE Diesel Sound Decoder","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 885814\u003c\/strong\u003e is a \u003cstrong\u003eTSU-PNP8 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eGE\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is a drop-in replacement for the factory board in many HO diesels, rated 2A and suited to HO to S scale. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 GE prime movers:\u003c\/strong\u003e GE FDL-12, GE FDL-16, GE 7FDL-16, GE Dual FDL-16, GE GEVO G12, GE 44-Ton Center Cab Dual Caterpillar, GE Cummins Switcher, GEVO G12 Tier 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 40 air horns and 13 bells\u003c\/strong\u003e, plus air compressors, couplers and dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree braking types:\u003c\/strong\u003e independent, train and dynamic braking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 8 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 885814\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-PNP8 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGE Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHO to S scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e74 x 17 x 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDrop-in factory board replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_ge\"\u003eGE sound profile\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 2 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 74 x 17 x 5mm and connects by a drop-in factory board replacement. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 2 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich prime movers do I get?\u003c\/strong\u003e\u003cbr\u003eAll 8 listed above, selectable via CV 123. You are not locked to one engine sound — pick whichever matches your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35365020532897,"sku":"STX-885814","price":98.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_885814_TSU-PNP8_8_Function_Tsunami2_2-amp_GE_Diesel_Sound_Decoder_-_Squeaky_s_Trains-4054838.jpg?v=1749634358"},{"product_id":"soundtraxx-885815-tsu-pnp8-tsunami2-2-amp-alco-diesel-sound-decoder","title":"SoundTraxx 885815 | TSU-PNP8  8 Function Tsunami2 (2-amp) ALCO Diesel Sound Decoder","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 885815\u003c\/strong\u003e is a \u003cstrong\u003eTSU-PNP8 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eALCO\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is a drop-in replacement for the factory board in many HO diesels, rated 2A and suited to HO to S scale. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e9 ALCO prime movers:\u003c\/strong\u003e ALCO 539 Turbo, ALCO 539 Non-Turbo, ALCO 244 Turbo, ALCO 251A i6, ALCO 251C v12, ALCO 251C v12 Super Charged, ALCO 251C v12 Century Series, ALCO 251C v16, ALCO 251C v16 Super Charged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 40 air horns and 13 bells\u003c\/strong\u003e, plus air compressors, couplers and dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree braking types:\u003c\/strong\u003e independent, train and dynamic braking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 8 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 885815\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-PNP8 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eALCO Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHO to S scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e74 x 17 x 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDrop-in factory board replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_alco\"\u003eALCO sound profile\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 2 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 74 x 17 x 5mm and connects by a drop-in factory board replacement. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 2 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich prime movers do I get?\u003c\/strong\u003e\u003cbr\u003eAll 9 listed above, selectable via CV 123. You are not locked to one engine sound — pick whichever matches your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35365038686369,"sku":"STX-885815","price":98.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_885815_TSU-PNP8_8_Function_Tsunami2_2-amp_ALCO_Diesel_Sound_Decoder_-_Squeaky_s_Trains-4054844.jpg?v=1749634361"},{"product_id":"soundtraxx-885816-tsu-pnp8-tsunami2-2-amp-baldwin-other-diesel-sound-decoder","title":"SoundTraxx 885816 | TSU-PNP8 8 Function – Tsunami2 (2-amp) Baldwin \u0026 Other Diesel Sound Decoder | HO Scale","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 885816\u003c\/strong\u003e is a \u003cstrong\u003eTSU-PNP8 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eBaldwin \u0026amp; Other\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is a drop-in replacement for the factory board in many HO diesels, rated 2A and suited to HO to S scale. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 Baldwin \u0026amp; Other prime movers:\u003c\/strong\u003e Baldwin VO, Baldwin 608NA, Baldwin 608A, Baldwin 606NA, Rio Grande Southern Galloping Goose, Dual Whitcomb, Fairbanks-Morse, GE GTEL UP “Slab Side”, GE GTEL UP “Veranda”, GE GTEL UP “Big Blow” A unit, GE GTEL UP “Big Blow” B unit, Cummins QSK19C x3 GenSet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 40 air horns and 13 bells\u003c\/strong\u003e, plus air compressors, couplers and dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree braking types:\u003c\/strong\u003e independent, train and dynamic braking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 8 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 885816\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-PNP8 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBaldwin \u0026amp; Other Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHO to S scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e74 x 17 x 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDrop-in factory board replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_baldwin-others\"\u003eBaldwin \u0026amp; Other sound profile\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 2 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 74 x 17 x 5mm and connects by a drop-in factory board replacement. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 2 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich prime movers do I get?\u003c\/strong\u003e\u003cbr\u003eAll 12 listed above, selectable via CV 123. You are not locked to one engine sound — pick whichever matches your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35365056643233,"sku":"STX-885816","price":98.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_885816_TSU-PNP8_8_Function_Tsunami2_2-amp_Baldwin_Other_Diesel_Sound_Decoder_HO_Scale_-_Squeaky_s_Trains-4054849.jpg?v=1749634362"},{"product_id":"soundtraxx-884006-tsu-1100-tsunami2-steam-2-sound-decoder","title":"SoundTraxx 884006 | TSU-1100 Tsunami2 Steam-2 DCC Sound Decoder - 1 Amp Hardwire | HO \u0026 N Scale","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 884006\u003c\/strong\u003e is a \u003cstrong\u003eTSU-1100 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eSteam-2\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is a compact universal-style decoder for tight installs, rated 1A and suited to small models with minimal space. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e90 selectable whistles\u003c\/strong\u003e — 27 more than the standard Steam set — plus 10 exhaust chuffs, 12 bells, 10 airpumps and 8 dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependent and train brakes\u003c\/strong\u003e with adjustable rates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 4 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 884006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-1100 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteam-2 Steam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003esmall models with minimal space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27 x 10.5 x 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal-style hardwire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_steam-steam-2\"\u003eSteam-2 sound profile\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 1 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 27 x 10.5 x 5mm and connects by universal-style hardwire. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 1 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is Steam-2 different from the standard Steam set?\u003c\/strong\u003e\u003cbr\u003eThe chuffs, bells, airpumps and dynamos are the same. The difference is the whistle library: Steam-2 offers 90 whistles against 63 on the standard Steam set, with many roadname-specific additions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35387495973025,"sku":"STX-884006","price":111.96,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_884006_TSU-1100_Tsunami2_1-amp_Steam-2_Sound_Decoder_HO_Scale_-_Squeaky_s_Trains-4054288.jpg?v=1749634365"},{"product_id":"soundtraxx-885001-tsu-1100-tsunami2-1-amp-emd-diesel-sound-decoder","title":"SoundTraxx 885001 | TSU-1100 Tsunami2 (1-amp) EMD Diesel Sound Decoder","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 885001\u003c\/strong\u003e is a \u003cstrong\u003eTSU-1100 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eEMD\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is a compact universal-style decoder for tight installs, rated 1A and suited to small models with minimal space. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e9 EMD prime movers:\u003c\/strong\u003e EMD 567 No Transition, EMD 567 Non-Turbo, EMD 567 Turbo, EMD Dual 567, EMD 645 Non-Turbo, EMD 645 Turbo, EMD Dual 645 Turbo, EMD 710 Turbo, EMD 710 G3C-T2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 40 air horns and 13 bells\u003c\/strong\u003e, plus air compressors, couplers and dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree braking types:\u003c\/strong\u003e independent, train and dynamic braking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 4 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 885001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-1100 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEMD Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003esmall models with minimal space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27 x 10.5 x 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal-style hardwire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_emd-emd-2\"\u003eEMD \/ EMD-2 Diesel\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 1 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 27 x 10.5 x 5mm and connects by universal-style hardwire. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 1 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich prime movers do I get?\u003c\/strong\u003e\u003cbr\u003eAll 9 listed above, selectable via CV 123. You are not locked to one engine sound — pick whichever matches your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEMD or EMD-2 — which do I want?\u003c\/strong\u003e\u003cbr\u003eThis is the \u003cstrong\u003eEMD\u003c\/strong\u003e set: the common 567, 645 and 710 prime movers. The separate EMD-2 set carries a second group of less-common variants called out by cylinder count. Match the list above to your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35387500757153,"sku":"STX-885001","price":111.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_885001_TSU-1100_Tsunami2_1-amp_EMD_Diesel_Sound_Decoder_-_Squeaky_s_Trains-4054409.jpg?v=1749634365"},{"product_id":"soundtraxx-885002-tsu-1100-tsunami2-1-amp-ge-diesel-sound-decoder","title":"SoundTraxx 885002 | TSU-1100 Tsunami2 (1-amp) GE Diesel Sound Decoder","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 885002\u003c\/strong\u003e is a \u003cstrong\u003eTSU-1100 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eGE\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is a compact universal-style decoder for tight installs, rated 1A and suited to small models with minimal space. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 GE prime movers:\u003c\/strong\u003e GE FDL-12, GE FDL-16, GE 7FDL-16, GE Dual FDL-16, GE GEVO G12, GE 44-Ton Center Cab Dual Caterpillar, GE Cummins Switcher, GEVO G12 Tier 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 40 air horns and 13 bells\u003c\/strong\u003e, plus air compressors, couplers and dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree braking types:\u003c\/strong\u003e independent, train and dynamic braking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 4 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 885002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-1100 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGE Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003esmall models with minimal space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27 x 10.5 x 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal-style hardwire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_ge\"\u003eGE sound profile\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 1 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 27 x 10.5 x 5mm and connects by universal-style hardwire. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 1 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich prime movers do I get?\u003c\/strong\u003e\u003cbr\u003eAll 8 listed above, selectable via CV 123. You are not locked to one engine sound — pick whichever matches your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35387521826977,"sku":"STX-885002","price":111.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_885002_TSU-1100_Tsunami2_1-amp_GE_Diesel_Sound_Decoder_-_Squeaky_s_Trains-4054412.jpg?v=1749634373"},{"product_id":"soundtraxx-885003-tsu-1100-tsunami2-1-amp-alco-diesel-sound-decoder","title":"SoundTraxx 885003 | TSU-1100 Tsunami2 (1-amp) ALCO Diesel Sound Decoder","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 885003\u003c\/strong\u003e is a \u003cstrong\u003eTSU-1100 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eALCO\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is a compact universal-style decoder for tight installs, rated 1A and suited to small models with minimal space. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e9 ALCO prime movers:\u003c\/strong\u003e ALCO 539 Turbo, ALCO 539 Non-Turbo, ALCO 244 Turbo, ALCO 251A i6, ALCO 251C v12, ALCO 251C v12 Super Charged, ALCO 251C v12 Century Series, ALCO 251C v16, ALCO 251C v16 Super Charged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 40 air horns and 13 bells\u003c\/strong\u003e, plus air compressors, couplers and dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree braking types:\u003c\/strong\u003e independent, train and dynamic braking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 4 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 885003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-1100 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eALCO Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003esmall models with minimal space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27 x 10.5 x 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal-style hardwire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_alco\"\u003eALCO sound profile\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 1 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 27 x 10.5 x 5mm and connects by universal-style hardwire. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 1 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich prime movers do I get?\u003c\/strong\u003e\u003cbr\u003eAll 9 listed above, selectable via CV 123. You are not locked to one engine sound — pick whichever matches your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35387538112673,"sku":"STX-885003","price":111.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_885003_TSU-1100_Tsunami2_1-amp_ALCO_Diesel_Sound_Decoder_-_Squeaky_s_Trains-4054414.jpg?v=1749634373"},{"product_id":"soundtraxx-885004-tsu-1100-tsunami2-baldwin-other-diesel-sound-decoder","title":"SoundTraxx 885004 | TSU-1100 Tsunami2 (1-amp) Baldwin \u0026 Others Diesel Sound Decoder","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 885004\u003c\/strong\u003e is a \u003cstrong\u003eTSU-1100 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eBaldwin \u0026amp; Other\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is a compact universal-style decoder for tight installs, rated 1A and suited to small models with minimal space. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 Baldwin \u0026amp; Other prime movers:\u003c\/strong\u003e Baldwin VO, Baldwin 608NA, Baldwin 608A, Baldwin 606NA, Rio Grande Southern Galloping Goose, Dual Whitcomb, Fairbanks-Morse, GE GTEL UP “Slab Side”, GE GTEL UP “Veranda”, GE GTEL UP “Big Blow” A unit, GE GTEL UP “Big Blow” B unit, Cummins QSK19C x3 GenSet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 40 air horns and 13 bells\u003c\/strong\u003e, plus air compressors, couplers and dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree braking types:\u003c\/strong\u003e independent, train and dynamic braking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 4 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 885004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-1100 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBaldwin \u0026amp; Other Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003esmall models with minimal space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27 x 10.5 x 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal-style hardwire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_baldwin-others\"\u003eBaldwin \u0026amp; Other sound profile\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 1 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 27 x 10.5 x 5mm and connects by universal-style hardwire. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 1 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich prime movers do I get?\u003c\/strong\u003e\u003cbr\u003eAll 12 listed above, selectable via CV 123. You are not locked to one engine sound — pick whichever matches your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35387556266145,"sku":"STX-885004","price":111.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_885004_TSU-1100_Tsunami2_1-amp_Baldwin_Others_Diesel_Sound_Decoder_-_Squeaky_s_Trains-4054418.jpg?v=1749634374"},{"product_id":"soundtraxx-886001-tsu-1100-tsunami2-1-amp-electric-sound-decoder","title":"SoundTraxx 886001 | TSU-1100 Tsunami2 (1-amp) Electric Sound Decoder","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 886001\u003c\/strong\u003e is a \u003cstrong\u003eTSU-1100 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eElectric\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is a compact universal-style decoder for tight installs, rated 1A and suited to small models with minimal space. Dynamic Digital Exhaust reads the load on the motor and notches the traction motor up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC traction motor sound\u003c\/strong\u003e with pantograph up\/down (interlocked so the loco will not move with the pantograph down), trolley bell, stop-request bell, pneumatic doors and cab chatter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches traction motor sound to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependent and train brakes\u003c\/strong\u003e with adjustable rates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 4 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 886001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-1100 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectric Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003esmall models with minimal space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27 x 10.5 x 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal-style hardwire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_electric\"\u003eElectric sound profile\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 1 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 27 x 10.5 x 5mm and connects by universal-style hardwire. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 1 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35387592671393,"sku":"STX-886001","price":111.96,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_886001_TSU-1100_Tsunami2_1-amp_Electric_Sound_Decoder_-_Squeaky_s_Trains-4054896.jpg?v=1749634376"},{"product_id":"soundtraxx-884007-tsu-2200-steam-2-tsunami2-sound-decoder","title":"SoundTraxx 884007 | TSU-2200 Steam-2 Tsunami2 Digital Sound Decoder - 2 Amp, 6-Function DCC | Multi Scale","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 884007\u003c\/strong\u003e is a \u003cstrong\u003eTSU-2200 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eSteam-2\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is the universal-style decoder that fits most HO diesels, rated 2A and suited to HO to S scale. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e90 selectable whistles\u003c\/strong\u003e — 27 more than the standard Steam set — plus 10 exhaust chuffs, 12 bells, 10 airpumps and 8 dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependent and train brakes\u003c\/strong\u003e with adjustable rates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 6 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 884007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-2200 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteam-2 Steam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHO to S scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 x 18 x 6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal-style hardwire with an NMRA 9-pin JST harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_steam-steam-2\"\u003eSteam-2 sound profile\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 2 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 35 x 18 x 6mm and connects by universal-style hardwire with an nmra 9-pin jst harness. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 2 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is Steam-2 different from the standard Steam set?\u003c\/strong\u003e\u003cbr\u003eThe chuffs, bells, airpumps and dynamos are the same. The difference is the whistle library: Steam-2 offers 90 whistles against 63 on the standard Steam set, with many roadname-specific additions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35387684651169,"sku":"STX-884007","price":107.16,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_884007_TSU-2200_Steam-2_Digital_Sound_Decoder_Tsunami2_2-amp_-_Squeaky_s_Trains-4054293.jpg?v=1749634375"},{"product_id":"soundtraxx-885005-tsu-2200-tsunami2-emd-diesel-sound-decoder","title":"SoundTraxx 885005 | TSU-2200 – Tsunami2 (2-amp) EMD Diesel Sound Decoder | HO Scale","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 885005\u003c\/strong\u003e is a \u003cstrong\u003eTSU-2200 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eEMD\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is the universal-style decoder that fits most HO diesels, rated 2A and suited to HO to S scale. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e9 EMD prime movers:\u003c\/strong\u003e EMD 567 No Transition, EMD 567 Non-Turbo, EMD 567 Turbo, EMD Dual 567, EMD 645 Non-Turbo, EMD 645 Turbo, EMD Dual 645 Turbo, EMD 710 Turbo, EMD 710 G3C-T2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 40 air horns and 13 bells\u003c\/strong\u003e, plus air compressors, couplers and dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree braking types:\u003c\/strong\u003e independent, train and dynamic braking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 6 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 885005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-2200 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEMD Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHO to S scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 x 18 x 6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal-style hardwire with an NMRA 9-pin JST harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_emd-emd-2\"\u003eEMD \/ EMD-2 Diesel\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 2 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 35 x 18 x 6mm and connects by universal-style hardwire with an nmra 9-pin jst harness. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 2 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich prime movers do I get?\u003c\/strong\u003e\u003cbr\u003eAll 9 listed above, selectable via CV 123. You are not locked to one engine sound — pick whichever matches your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEMD or EMD-2 — which do I want?\u003c\/strong\u003e\u003cbr\u003eThis is the \u003cstrong\u003eEMD\u003c\/strong\u003e set: the common 567, 645 and 710 prime movers. The separate EMD-2 set carries a second group of less-common variants called out by cylinder count. Match the list above to your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35387705393313,"sku":"STX-885005","price":107.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_885005_TSU-2200_Tsunami2_2-amp_EMD_Diesel_Sound_Decoder_HO_Scale_-_Squeaky_s_Trains-4054421.jpg?v=1749634379"},{"product_id":"soundtraxx-885022-tsu-2200-tsunami2-emd-2-diesel-sound-decoder-ho","title":"SoundTraxx 885022 | TSU-2200 Tsunami2 (2-amp) EMD-2 Diesel Sound Decoder | HO Scale","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 885022\u003c\/strong\u003e is a \u003cstrong\u003eTSU-2200 Tsunami2\u003c\/strong\u003e 2-amp DCC sound decoder carrying the \u003cstrong\u003eEMD-2 diesel\u003c\/strong\u003e sound set. EMD-2 is SoundTraxx's second collection of EMD prime movers, covering the 567, 645 and 710 variants that the standard EMD profile leaves out. If you model a GP9, SD9, GP39, SD45, GP60, SD70MAC or any of the other locomotives listed below, this is the sound set built for it.\u003c\/p\u003e\n\u003cp\u003eTsunami2 combines a full sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a DCC decoder on one board. A 32-bit processor drives 28 functions and 16 polyphonic sound channels, so the prime mover, horn, bell and brake squeal all play at once without cutting each other off. Dynamic Digital Exhaust reads the load on the motor and notches engine RPM up and down on its own, so pulling a heavy train upgrade actually sounds like work.\u003c\/p\u003e\n\u003cp\u003eThis is a universal, hardwire-style decoder measuring 35 x 18 x 6mm, sized for a wide range of HO and S scale diesels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eWhich Locomotives Does the EMD-2 Sound Set Cover?\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe 885022 carries eight selectable EMD prime movers. Pick the one that matches your locomotive with a single CV change. Locomotive assignments below follow SoundTraxx's own diesel sound selection reference.\u003c\/p\u003e\n\u003ctable cellpadding=\"8\"\u003e\n\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"38%\"\u003e\u003cstrong\u003eEMD 567, 12-cylinder, no transition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"62%\"\u003eNW2, NW3, NW5, SW7, SW9, SW1200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eEMD 567C, 16-cylinder, non-turbo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eF9, FP9, GP9, SD9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eEMD 645E, 12-cylinder, non-turbo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGP15-1, GP15AC, SW1500, SW1504, MP15AC, MP15DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eEMD 645E, 12-cylinder, turbo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGP39, GP39-2, SD39, SDL39\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eEMD 645F, 16-cylinder, turbo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGP40X, GP50, SD40X, SD50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eEMD 645E, 20-cylinder, turbo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eF45, FP45, SD45, SD45X, SD45-2, SDP45, SD45T-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eEMD 710G, 12-cylinder\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eF59PH, F59PHI, GP59\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eEMD 710G, 16-cylinder\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGP60, GP60M, GP60B, SD60, SD60M, SD60I, SD60F, SD70, SD70M, SD70I, SD70ACU, SD70MAC, SD70M-2, SD75I, SD75M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight EMD-2 prime movers\u003c\/strong\u003e selectable by CV, covering the 567, 645 and 710 engines listed above\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 40 selectable air horns\u003c\/strong\u003e, plus bells, air compressors, couplers and dynamos, for more than 50 individual sound effects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and engine RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree braking types:\u003c\/strong\u003e independent, train and dynamic braking, each with variable load sound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth creep-speed switching and prototypical momentum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e spread across six function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e so horn, bell and prime mover never cut each other off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e with an onboard quick-plug connector for the SoundTraxx 810140\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-watt audio amplifier\u003c\/strong\u003e into an 8-ohm load, enough for a full-size HO speaker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\n\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 885022\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eUPC:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e812165023257\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Model:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-2200 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Profile:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEMD-2 Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHO to S scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Type:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal hardwire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 x 18 x 6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Function Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100mA (each output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.5V to 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSoundTraxx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the EMD and EMD-2 sound sets?\u003c\/strong\u003e\u003cbr\u003eBoth cover EMD diesels. The original EMD profile carries the most common prime movers, such as the 567 non-turbo in F-units and early Geeps and the 645 turbo in the SD40-2 and SD45. EMD-2 carries a second group of engines, including the 567C in the GP9 and SD9, the 645E 20-cylinder in the SD45 family and the 710G 16-cylinder in the SD60 and SD70 series. Check the coverage table above for your locomotive. If it is not listed there, the \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-885005-tsu-2200-tsunami2-emd-diesel-sound-decoder\"\u003e885005 EMD profile\u003c\/a\u003e is the one you want.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eThe TSU-2200 is a universal hardwire decoder measuring 35 x 18 x 6mm, intended for HO and S scale diesels. It is not a drop-in board replacement. You wire it to the motor, pickups, lights and speaker. If your locomotive has a decoder plug, look at the TSU-PNP8 or TSU-21PNEM8 versions of the same sound set instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. The onboard amplifier is rated 2 watts into an 8-ohm load, so choose any 8-ohm speaker that fits your shell from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the 2-amp rating mean?\u003c\/strong\u003e\u003cbr\u003eIt is the maximum motor stall current the decoder can handle. Two amps covers virtually every HO diesel, including twin-motor units. Smaller single-motor installs can also use the 1-amp TSU-1100 version.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a CurrentKeeper?\u003c\/strong\u003e\u003cbr\u003eIt is optional and well worth it. The \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003e810140 CurrentKeeper\u003c\/a\u003e is a capacitor pack that carries the decoder across dirty track, frogs and turnouts so the sound does not reset. This decoder has the quick-plug connector for it built in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work on a DC layout?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on analog DC out of the box, though sound and lighting features are limited compared with DCC operation. Full function control needs a DCC system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I select a different prime mover?\u003c\/strong\u003e\u003cbr\u003eEach engine in the coverage table is chosen with a single CV setting, documented in the Tsunami2 diesel user guide included with the decoder. You can change it as often as you like, so one decoder can be re-tasked if you sell or re-motor the locomotive.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eExplore More\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eBrowse the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_emd-emd-2\"\u003eEMD-2 sound profile\u003c\/a\u003e decoders, including the \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-885025-tsu-4400-tsunami2-4-amp-emd-2-diesel-sound-decoder\"\u003e4-amp TSU-4400\u003c\/a\u003e for larger installs and the \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-885030-tsunami2-tsu-n18-emd-2-diesel-digital-sound-decoder\"\u003eTSU-N18\u003c\/a\u003e for N scale.\u003c\/p\u003e\n\u003cp\u003eYou will also need a speaker, so browse our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e, and most installs go easier with parts from \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35387721646241,"sku":"STX-885022","price":107.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_885022_TSU-2200_Tsunami2_2-amp_EMD-2_Diesel_Sound_Decoder_HO_Scale_-_Squeaky_s_Trains-4054492.jpg?v=1749634380"},{"product_id":"soundtraxx-885007-tsu-2200-tsunami2-2-amp-alco-diesel-sound-decoder","title":"SoundTraxx 885007 | TSU-2200 Tsunami2 (2-amp) ALCO Diesel Sound Decoder","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 885007\u003c\/strong\u003e is a \u003cstrong\u003eTSU-2200 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eALCO\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is the universal-style decoder that fits most HO diesels, rated 2A and suited to HO to S scale. Dynamic Digital Exhaust reads the load on the motor and notches the engine up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e9 ALCO prime movers:\u003c\/strong\u003e ALCO 539 Turbo, ALCO 539 Non-Turbo, ALCO 244 Turbo, ALCO 251A i6, ALCO 251C v12, ALCO 251C v12 Super Charged, ALCO 251C v12 Century Series, ALCO 251C v16, ALCO 251C v16 Super Charged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 40 air horns and 13 bells\u003c\/strong\u003e, plus air compressors, couplers and dynamos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches exhaust volume and RPM to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree braking types:\u003c\/strong\u003e independent, train and dynamic braking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 6 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 885007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-2200 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eALCO Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHO to S scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 x 18 x 6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal-style hardwire with an NMRA 9-pin JST harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_alco\"\u003eALCO sound profile\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 2 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 35 x 18 x 6mm and connects by universal-style hardwire with an nmra 9-pin jst harness. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 2 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich prime movers do I get?\u003c\/strong\u003e\u003cbr\u003eAll 9 listed above, selectable via CV 123. You are not locked to one engine sound — pick whichever matches your prototype.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35387737112737,"sku":"STX-885007","price":107.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_885007_TSU-2200_Tsunami2_2-amp_ALCO_Diesel_Sound_Decoder_-_Squeaky_s_Trains-4054438.jpg?v=1749634384"},{"product_id":"soundtraxx-886002-tsu-2200-tsunami2-2-amp-electric-sound-decoder","title":"SoundTraxx 886002 | TSU-2200 Tsunami2 (2-amp) Electric Sound Decoder","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 886002\u003c\/strong\u003e is a \u003cstrong\u003eTSU-2200 Tsunami2\u003c\/strong\u003e digital sound decoder with the \u003cstrong\u003eElectric\u003c\/strong\u003e sound set. Tsunami2 combines a 16-bit sound system, Hyperdrive2 motor control, Hyperlight lighting effects and a full NMRA-compliant DCC decoder on one board, driven by a 32-bit processor with 16 polyphonic sound channels.\u003c\/p\u003e\n\u003cp\u003eThis version is the universal-style decoder that fits most HO diesels, rated 2A and suited to HO to S scale. Dynamic Digital Exhaust reads the load on the motor and notches the traction motor up and down on its own, so the locomotive sounds like it is working for its train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC traction motor sound\u003c\/strong\u003e with pantograph up\/down (interlocked so the loco will not move with the pantograph down), trolley bell, stop-request bell, pneumatic doors and cab chatter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Digital Exhaust (DDE)\u003c\/strong\u003e matches traction motor sound to the load on the motor automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependent and train brakes\u003c\/strong\u003e with adjustable rates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperdrive2 motor control\u003c\/strong\u003e for smooth, creep-speed switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Hyperlight lighting effects\u003c\/strong\u003e across 6 function outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 polyphonic sound channels\u003c\/strong\u003e on a 32-bit processor, with a 7-band equalizer and adjustable reverb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrentKeeper ready\u003c\/strong\u003e — works with the SoundTraxx 810140 CurrentKeeper\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 886002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSU-2200 Tsunami2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Set:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectric Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eScale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHO to S scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 x 18 x 6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal-style hardwire with an NMRA 9-pin JST harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Motor Stall Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Outputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Amplifier:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Watt, 8-Ohm Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDCC Track Voltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7V – 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Channels:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 polyphonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit, 28 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eShop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, compare every \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoder\u003c\/a\u003e we stock, or see the other \u003ca href=\"https:\/\/squeakystrains.com\/collections\/sound-profile_electric\"\u003eElectric sound profile\u003c\/a\u003e decoders. A speaker is not included — browse \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e rated 2 watt or better, and find install parts in \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e. Add a \u003ca href=\"https:\/\/squeakystrains.com\/products\/soundtraxx-810140-currentkeeper-multi-scale\"\u003eSoundTraxx 810140 CurrentKeeper\u003c\/a\u003e to keep sound alive over dirty track and turnouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eIt measures 35 x 18 x 6mm and connects by universal-style hardwire with an nmra 9-pin jst harness. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a speaker included?\u003c\/strong\u003e\u003cbr\u003eNo. Pair it with an 8-ohm speaker rated 2 watt or better that fits your shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it run on DC?\u003c\/strong\u003e\u003cbr\u003eYes. Tsunami2 runs on a standard DC power pack as well as DCC, though sound and lighting options are limited on DC. Full function control needs a DCC system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35389922967713,"sku":"STX-886002","price":107.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_886002_TSU-2200_Tsunami2_2-amp_Electric_Sound_Decoder_-_Squeaky_s_Trains-4054899.jpg?v=1749634386"},{"product_id":"soundtraxx-810159-jst-21pnem-adapter","title":"SoundTraxx 810159 | JST-21PNEM Adapter","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eEasily adapt any SoundTraxx 21PNEM decoder to an NMRA 9-Pin DCC “quick plug” equipped model. This adapter can also be used with SoundTraxx 9-Pin JST power harness (STX810069) to create a universal-style decoder.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 22.5 x 16 x 7.5mm\u003c\/li\u003e\n\u003cli\u003eSupport for up to \u003cstrong\u003e8 functions\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolder Pads\u003c\/strong\u003e for CurrentKeeper, speaker connections and extra lights\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cp\u003eBrowse all \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e, shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, or pick a decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoders\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35393443528865,"sku":"STX-810159","price":13.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_810159_JST-21PNEM_Adapter_-_Squeaky_s_Trains-4054170.jpg?v=1727704977"},{"product_id":"soundtraxx-810155-mini-cube-2-oval-speaker-baffle","title":"SoundTraxx 810155 | Mini Cube 2 Oval Speaker\/Baffle","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 810155\u003c\/strong\u003e is the Mini Cube 2 Oval Speaker\/Baffle. SoundTraxx’s tiniest speaker comes with a properly proportioned speaker enclosure and provides remarkable volume for tiny models!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 810155\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13 x 9 x 9.4mm(D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100Hz – 10kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40mW (Nominal) 75mW (Peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eInstall note:\u003c\/strong\u003e When using this speaker with a decoder that has a 1-2 Watt, 8 Ohm amplifier; it must be wired in parallel with another 32 Ohm speaker to create a 16 Ohm load for the amplifier.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cp\u003eBrowse all \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e, shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, or pick a decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoders\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35393586659489,"sku":"STX-810155","price":13.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_810155_Mini_Cube_2_Oval_Speaker-Baffle_-_Squeaky_s_Trains-4054154.jpg?v=1749634396"},{"product_id":"soundtraxx-810154-mini-cube-oval-speaker-baffle-ho-scale","title":"SoundTraxx 810154 | Mini Cube Oval Speaker w\/ Baffle - DCC Sound | All Scales","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n  \u003cp\u003eSqueeze big sound into the tightest spaces with the SoundTraxx 810154 Mini Cube Oval Speaker. This compact “sugar cube” style oval speaker ships with a properly proportioned, sealed baffle enclosure, delivering clear, full-bodied audio from your DCC sound decoder even in cramped installations where a standard speaker simply won’t fit.\u003c\/p\u003e\n  \u003cp\u003eLooking for more sound gear? Browse our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\" target=\"_blank\"\u003eDCC Speakers\u003c\/a\u003e and the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\" target=\"_blank\"\u003eSoundTraxx Sound Systems\u003c\/a\u003e collection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFeatures\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n  \u003cul\u003e\n    \u003cli\u003eCompact “sugar cube” oval speaker — fits where larger speakers can’t, ideal for small steam tenders, diesel hoods, and tight cabs.\u003c\/li\u003e\n    \u003cli\u003eIncludes a properly proportioned, sealed baffle enclosure for maximum sound output and richer bass.\u003c\/li\u003e\n    \u003cli\u003eWide 300 Hz–20 kHz frequency response for crisp horns, bells, and prime-mover sound.\u003c\/li\u003e\n    \u003cli\u003e8-ohm impedance — compatible with SoundTraxx Tsunami2, Econami, Blunami, and most other 8-ohm DCC sound decoders.\u003c\/li\u003e\n    \u003cli\u003eWorks in any scale where it physically fits — HO, N, O, S, and narrow gauge.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eSpecifications\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n    \u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSoundTraxx\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eItem Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e810154\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOval Speaker with Baffle Enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e16 x 12 x 11.3 mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e300 Hz – 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.7 Watt nominal \/ 1 Watt peak\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e8 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eScale\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eAll Scales (fits HO, N, O, S, narrow gauge)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e812165023035\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFAQ\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n  \u003cp\u003e\u003cstrong\u003eWhat decoders does this speaker work with?\u003c\/strong\u003e\u003cbr\u003eAny 8-ohm sound decoder, including SoundTraxx Tsunami2, Econami, and Blunami, as well as most other brands. Just match the speaker’s 8-ohm impedance to your decoder’s requirement.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eDo I need to use the baffle?\u003c\/strong\u003e\u003cbr\u003eYes — the included sealed baffle enclosure is what gives the speaker its volume and bass. Always mount the speaker in its baffle (or another sealed enclosure) for the best sound.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eCan I run two speakers on one decoder?\u003c\/strong\u003e\u003cbr\u003eYes. If your decoder has a 2-watt amplifier, wire this 1-watt speaker in series with a second 1-watt speaker to match the load.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWill it fit my locomotive?\u003c\/strong\u003e\u003cbr\u003eAt just 16 x 12 mm it fits most HO locomotives and many larger N installations. Measure your available space against the listed dimensions before installing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cp\u003eBrowse all \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e, shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, or pick a decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoders\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35393612185761,"sku":"STX-810154","price":12.76,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_810154_Mini_Cube_Oval_Speaker-Baffle_HO_Scale_-_Squeaky_s_Trains-4054152.jpg?v=1749634398"},{"product_id":"soundtraxx-810131-28mm-square-mega-bass-speaker-8-ohm-4-watt","title":"SoundTraxx 810131 | 28mm Square Mega Bass Speaker 8-ohm 4 watt","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 810131\u003c\/strong\u003e is the 28mm Square Mega Bass Speaker 8-ohm 4 watt. This is SoundTraxx’s largest Megabass speaker which provides the best low frequency bass sounds for your steam, diesel, and electric models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 810131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28 x 28 x 11.2mm(D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200Hz – 20kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cp\u003eBrowse all \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e, shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, or pick a decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoders\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default","offer_id":35393643380897,"sku":"STX-810131","price":10.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_810131_28mm_Square_Mega_Bass_Speaker_8-ohm_4_watt_-_Squeaky_s_Trains-4054054.jpg?v=1727704766"},{"product_id":"soundtraxx-810130-27mm-round-mega-bass-speaker-8-ohm-2-watt","title":"SoundTraxx 810130 | 27mm Round Mega Bass Speaker 8-ohm 2 watt","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 810130\u003c\/strong\u003e is the 27mm Round Mega Bass Speaker 8-ohm 2 watt. This speaker is great for boosting the low frequencies in most diesel and “big” steam sounds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 810130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27 x 14.3mm(D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e350Hz – 20kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cp\u003eBrowse all \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e, shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, or pick a decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoders\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35393659535521,"sku":"STX-810130","price":10.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_810130_27mm_Round_Mega_Bass_Speaker_8-ohm_2_watt_-_Squeaky_s_Trains-4054052.jpg?v=1727704761"},{"product_id":"soundtraxx-810129-23mm-square-mega-bass-speaker-8-ohm-2-watt","title":"SoundTraxx 810129 | 23mm Square Mega Bass Speaker 8-ohm 2 watt","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 810129\u003c\/strong\u003e is the 23mm Square Mega Bass Speaker 8-ohm 2 watt. This speaker is perfect for enhancing the low bass sounds that are found in most diesel decoders. It is well worth the extra effort!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 810129\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e23 x 23 x 10.2mm(D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e275Hz – 20kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Watts (Nominal) 4 Watts (Peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cp\u003eBrowse all \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e, shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, or pick a decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoders\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35393669464225,"sku":"STX-810129","price":10.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_810129_23mm_Square_Mega_Bass_Speaker_8-ohm_2_watt_-_Squeaky_s_Trains-4054049.jpg?v=1749634401"},{"product_id":"soundtraxx-810113-35-x-16mm-oval-8-ohm-speaker","title":"SoundTraxx 810113 | 35 x 16mm Oval 8-ohm Speaker","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 810113\u003c\/strong\u003e is the 35 x 16mm Oval 8-ohm Speaker. This small oval speaker is ideal for narrow hood diesels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 810113\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 x 16 x 8mm(D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250Hz – 13kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Watt (Nominal) 2 Watts (Peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cp\u003eBrowse all \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e, shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, or pick a decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoders\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35393693974689,"sku":"STX-810113","price":12.76,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_810113_35_x_16mm_Oval_8-ohm_Speaker_-_Squeaky_s_Trains-4054017.jpg?v=1749634400"},{"product_id":"soundtraxx-810112-25-x-14mm-oval-8-ohm-speaker","title":"SoundTraxx 810112 | 25 x 14mm Oval 8-ohm Speaker","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 810112\u003c\/strong\u003e is the 25 x 14mm Oval 8-ohm Speaker. This small speaker is perfect for narrow hood diesels and anywhere else where space is at a premium.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable cellpadding=\"8\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"45%\"\u003e\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"55%\"\u003eSoundTraxx 810112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 x 14 x 5.2mm(D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300Hz – 20kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sectionTitle\"\u003eMore Information\u003c\/h3\u003e\n\u003cdiv class=\"sectionContent\"\u003e\u003cp\u003eBrowse all \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-speakers\"\u003eDCC speakers\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-wiring\"\u003eDCC wiring\u003c\/a\u003e, shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/soundtraxx\"\u003eSoundTraxx range\u003c\/a\u003e, or pick a decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\"\u003eDCC decoders\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e","brand":"SoundTraxx","offers":[{"title":"Default Title","offer_id":35393710260385,"sku":"STX-810112","price":12.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/SoundTraxx_810112_25_x_14mm_Oval_8-ohm_Speaker_-_Squeaky_s_Trains-4054015.jpg?v=1727704700"},{"product_id":"wowspeaker-25mm-x-14mm-mini-oval","title":"TCS 1697 | 25mm x 14mm Mini Oval WOW Speaker - 2W DCC Sound | Multi Scale","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThis 25 x 14 mm oval WOWSpeaker is a tough little beast: it accepts 2 watts of audio while staying clear and accurate, and its military-spec build is dust-proof and IPX5 water-resistant. Small enough for most steam tenders and dedicated diesel installs.\u003c\/p\u003e\n\u003cp\u003ePair it with a sound decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\" target=\"_blank\"\u003eDCC Decoders\u003c\/a\u003e collection, browse more \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-accessories\" target=\"_blank\"\u003eDCC Accessories\u003c\/a\u003e, or shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/train-control-systems\" target=\"_blank\"\u003eTrain Control Systems\u003c\/a\u003e lineup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFeatures\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cul\u003e\n\u003cli\u003eAccepts 2 W while staying clear and accurate.\u003c\/li\u003e\n\u003cli\u003eMilitary-spec build — dust-proof and IPX5 water-resistant.\u003c\/li\u003e\n\u003cli\u003e25 x 14 mm oval footprint fits most steam tenders and diesel installs.\u003c\/li\u003e\n\u003cli\u003e8 Ω WOWSpeaker — works with TCS WOWSound and most other-brand DCC sound decoders.\u003c\/li\u003e\n\u003cli\u003eWorks with any scale that has room to mount it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eMore Information\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eTrain Control Systems (TCS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eItem Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1697\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWOWSpeaker (DCC sound speaker)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e25 x 14 mm oval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e8 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFAQ\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat decoders does this work with?\u003c\/strong\u003e\u003cbr\u003eIt's an 8 Ω speaker that works with TCS WOWSound decoders and virtually any other DCC sound decoder rated for an 8-ohm load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need an enclosure or baffle?\u003c\/strong\u003e\u003cbr\u003eYes. Speakers need a sealed enclosure or baffle (or a sealed cavity in the shell) to move air and produce full sound — mounting it in open air will sound thin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat scales can use it?\u003c\/strong\u003e\u003cbr\u003eAny scale with enough room to mount it. Smaller drivers suit N and HO; larger round and high-bass speakers shine in HO, O, and G.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Train Control Systems","offers":[{"title":"Default Title","offer_id":35394106753185,"sku":"TCS-1697","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/Train_Control_Systems_TCS_1697_WOWSpeaker_25mm_x_14mm_Mini_Oval_Multi_Scale_-_Squeaky_s_Trains-4055507.jpg?v=1727707144"},{"product_id":"wowspeaker-30mm-round","title":"TCS 1696 | 30mm Round WOW Speaker - DCC Sound | Multi Scale","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe 30 mm (1.18\") round, 5.7 mm deep WOWSpeaker produces the clarity and volume of a much larger driver, making it ideal for tight installations that still demand BIG sound.\u003c\/p\u003e\n\u003cp\u003ePair it with a sound decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\" target=\"_blank\"\u003eDCC Decoders\u003c\/a\u003e collection, browse more \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-accessories\" target=\"_blank\"\u003eDCC Accessories\u003c\/a\u003e, or shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/train-control-systems\" target=\"_blank\"\u003eTrain Control Systems\u003c\/a\u003e lineup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFeatures\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cul\u003e\n\u003cli\u003e30 mm (1.18\") round, 5.7 mm deep driver delivers big, clear sound from a compact footprint.\u003c\/li\u003e\n\u003cli\u003eGreat for tight HO and N installs that still need real volume.\u003c\/li\u003e\n\u003cli\u003e8 Ω WOWSpeaker — works with TCS WOWSound and most other-brand DCC sound decoders.\u003c\/li\u003e\n\u003cli\u003eWorks with any scale that has room to mount it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eMore Information\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eTrain Control Systems (TCS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eItem Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1696\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWOWSpeaker (DCC sound speaker)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e30 mm (1.18\") round, 5.7 mm deep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e8 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFAQ\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat decoders does this work with?\u003c\/strong\u003e\u003cbr\u003eIt's an 8 Ω speaker that works with TCS WOWSound decoders and virtually any other DCC sound decoder rated for an 8-ohm load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need an enclosure or baffle?\u003c\/strong\u003e\u003cbr\u003eYes. Speakers need a sealed enclosure or baffle (or a sealed cavity in the shell) to move air and produce full sound — mounting it in open air will sound thin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat scales can use it?\u003c\/strong\u003e\u003cbr\u003eAny scale with enough room to mount it. Smaller drivers suit N and HO; larger round and high-bass speakers shine in HO, O, and G.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Train Control Systems","offers":[{"title":"Default Title","offer_id":35394133950625,"sku":"TCS-1696","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/Train_Control_Systems_TCS_1696_WOWSpeaker_30mm_Round_-_Squeaky_s_Trains-4055503.jpg?v=1727707140"},{"product_id":"wowspeaker-32mm-round","title":"TCS 1695 | 32mm Round WOW Speaker - DCC Sound | Multi Scale","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThe 32 mm (1.26\") round, 5.1 mm deep WOWSpeaker produces the clarity and volume of a much larger driver, making it ideal for tight installations that still demand BIG sound.\u003c\/p\u003e\n\u003cp\u003ePair it with a sound decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\" target=\"_blank\"\u003eDCC Decoders\u003c\/a\u003e collection, browse more \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-accessories\" target=\"_blank\"\u003eDCC Accessories\u003c\/a\u003e, or shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/train-control-systems\" target=\"_blank\"\u003eTrain Control Systems\u003c\/a\u003e lineup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFeatures\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cul\u003e\n\u003cli\u003e32 mm (1.26\") round, 5.1 mm deep driver delivers big, clear sound from a compact footprint.\u003c\/li\u003e\n\u003cli\u003eGreat for tight HO and N installs that still need real volume.\u003c\/li\u003e\n\u003cli\u003e8 Ω WOWSpeaker — works with TCS WOWSound and most other-brand DCC sound decoders.\u003c\/li\u003e\n\u003cli\u003eWorks with any scale that has room to mount it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eMore Information\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eTrain Control Systems (TCS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eItem Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1695\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWOWSpeaker (DCC sound speaker)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e32 mm (1.26\") round, 5.1 mm deep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e8 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFAQ\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat decoders does this work with?\u003c\/strong\u003e\u003cbr\u003eIt's an 8 Ω speaker that works with TCS WOWSound decoders and virtually any other DCC sound decoder rated for an 8-ohm load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need an enclosure or baffle?\u003c\/strong\u003e\u003cbr\u003eYes. Speakers need a sealed enclosure or baffle (or a sealed cavity in the shell) to move air and produce full sound — mounting it in open air will sound thin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat scales can use it?\u003c\/strong\u003e\u003cbr\u003eAny scale with enough room to mount it. Smaller drivers suit N and HO; larger round and high-bass speakers shine in HO, O, and G.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Train Control Systems","offers":[{"title":"Default Title","offer_id":35394167996577,"sku":"TCS-1695","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/Train_Control_Systems_TCS_1695_WOWSpeaker_32mm_Round_-_Squeaky_s_Trains-4055500.jpg?v=1727707134"},{"product_id":"wowspeaker-16mm-x-9mm-micro","title":"TCS 1699 | 16mm x 9mm Sugar-Cube Micro WOW Speaker - DCC Sound | Multi Scale","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eThis 16 x 9 mm \"sugar cube\" WOWSpeaker is a cell-phone-style driver that disappears into the tightest installs. It needs a sealed baffle or enclosure to perform, but once mounted it delivers surprisingly big sound for its size — perfect for space-restricted N and HO projects.\u003c\/p\u003e\n\u003cp\u003ePair it with a sound decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\" target=\"_blank\"\u003eDCC Decoders\u003c\/a\u003e collection, browse more \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-accessories\" target=\"_blank\"\u003eDCC Accessories\u003c\/a\u003e, or shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/train-control-systems\" target=\"_blank\"\u003eTrain Control Systems\u003c\/a\u003e lineup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFeatures\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-compact 16 x 9 mm \"sugar cube\" driver for the tightest installations.\u003c\/li\u003e\n\u003cli\u003eRequires a sealed baffle or enclosure — once mounted, output far exceeds its size.\u003c\/li\u003e\n\u003cli\u003e8 Ω WOWSpeaker — works with TCS WOWSound and most other-brand DCC sound decoders.\u003c\/li\u003e\n\u003cli\u003eWorks with any scale that has room to mount it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eMore Information\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eTrain Control Systems (TCS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eItem Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1699\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWOWSpeaker (DCC sound speaker)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e16 x 9 mm sugar-cube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e8 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFAQ\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat decoders does this work with?\u003c\/strong\u003e\u003cbr\u003eIt's an 8 Ω speaker that works with TCS WOWSound decoders and virtually any other DCC sound decoder rated for an 8-ohm load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need an enclosure or baffle?\u003c\/strong\u003e\u003cbr\u003eYes. Speakers need a sealed enclosure or baffle (or a sealed cavity in the shell) to move air and produce full sound — mounting it in open air will sound thin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat scales can use it?\u003c\/strong\u003e\u003cbr\u003eAny scale with enough room to mount it. Smaller drivers suit N and HO; larger round and high-bass speakers shine in HO, O, and G.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Train Control Systems","offers":[{"title":"Default Title","offer_id":35394202894497,"sku":"TCS-1699","price":11.19,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/Train_Control_Systems_TCS_1699_WOWSpeaker_16mm_x_9mm_Micro_-_Squeaky_s_Trains-4055513.jpg?v=1727707154"},{"product_id":"wowspeaker-28mm-high-bass-round-4w","title":"TCS 1694 | 28mm Round High-Bass WOW Speaker - 4W DCC Sound | Multi Scale","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eYou haven't heard WOWSound until you've heard it through the 28 mm High-Bass 4 W WOWSpeaker. It handles an unprecedented 4 watts and uses a bass-reflex chamber to pack a big low-end punch — the new standard for sound in larger HO, O, and G-scale models.\u003c\/p\u003e\n\u003cp\u003ePair it with a sound decoder from our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-decoders\" target=\"_blank\"\u003eDCC Decoders\u003c\/a\u003e collection, browse more \u003ca href=\"https:\/\/squeakystrains.com\/collections\/dcc-accessories\" target=\"_blank\"\u003eDCC Accessories\u003c\/a\u003e, or shop the full \u003ca href=\"https:\/\/squeakystrains.com\/collections\/train-control-systems\" target=\"_blank\"\u003eTrain Control Systems\u003c\/a\u003e lineup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFeatures\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cul\u003e\n\u003cli\u003eHandles a big 4 W of power with a bass-reflex chamber for deep, room-filling sound.\u003c\/li\u003e\n\u003cli\u003e28 mm (1.1\") round driver — ideal for larger HO, O, and G-scale installs.\u003c\/li\u003e\n\u003cli\u003e8 Ω WOWSpeaker — works with TCS WOWSound and most other-brand DCC sound decoders.\u003c\/li\u003e\n\u003cli\u003eWorks with any scale that has room to mount it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eMore Information\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eTrain Control Systems (TCS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eItem Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1694\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWOWSpeaker (DCC sound speaker)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e28 mm (1.1\") round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e4 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e8 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFAQ\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat decoders does this work with?\u003c\/strong\u003e\u003cbr\u003eIt's an 8 Ω speaker that works with TCS WOWSound decoders and virtually any other DCC sound decoder rated for an 8-ohm load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need an enclosure or baffle?\u003c\/strong\u003e\u003cbr\u003eYes. Speakers need a sealed enclosure or baffle (or a sealed cavity in the shell) to move air and produce full sound — mounting it in open air will sound thin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat scales can use it?\u003c\/strong\u003e\u003cbr\u003eAny scale with enough room to mount it. Smaller drivers suit N and HO; larger round and high-bass speakers shine in HO, O, and G.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Train Control Systems","offers":[{"title":"Default Title","offer_id":35394291237025,"sku":"TCS-1694","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/Train_Control_Systems_TCS_1694_WOWSpeaker_28mm_High_Bass_Round_4W_Multi_Scale_-_Squeaky_s_Trains-4055497.png?v=1727707130"},{"product_id":"atlas-170-code-100-83-rail-joiners-48-pack-nickel-silver-ho-scale","title":"Atlas Model Railroad 170 | Code 100 \u0026 83 Rail Joiners 48 Pack Nickel Silver | HO Scale","description":"\u003cp\u003eThe Atlas 170 | Cod\u003c\/p\u003e\n\u003cp\u003eThe Atlas 170 Rail Joiners are an essential addition to any HO scale model train set. With 48 nickel silver rail joiners, you can easily connect your Code 100 and 83 tracks with precision and stability. Perfect for creating realistic and seamless track layouts.\u003c\/p\u003e\n\u003cp\u003ee 100 \u0026amp; 83 Rail Joiners 48 Pack provides a reliable way to join nickel silver rails on HO scale tracks. With a quantity of 48 pack, it offers cost-effectiveness and convenience for multiple track connections. Perfect for model train enthusiasts and professionals.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCode 100 \u0026amp; 83\u003c\/li\u003e\n\u003cli\u003eHO Scale\u003c\/li\u003e\n\u003cli\u003eNickel Silver\u003c\/li\u003e\n\u003cli\u003e48 Pack\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atlas Model Railroad Co.","offers":[{"title":"Default Title","offer_id":35399190904993,"sku":"150-170","price":3.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/Atlas_170_Code_100_83_Rail_Joiners_48_Pack_Nickel_Silver_HO_Scale_-_Squeaky_s_Trains-4047970.jpg?v=1727696144"},{"product_id":"code-83-18-radius-curve-track-6-pack-nickel-silver-rail-532","title":"Atlas 532 | Code 83 18″ Radius Curve Track 6 Pack Nickel Silver Rail | HO Scale","description":"\u003cp\u003eAtlas’ code 83 line is fine quality, prototypical track for the modeler who is looking for track that is more exact-to-scale than code 100. Atlas code 83 track has fine brown ties and smaller nickel silver rail. A big advantage of Atlas’ code 83 track is its reasonable price. With Atlas you know you are getting the best-looking, most affordable code 83 on the market today!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCode 83\u003c\/li\u003e\n\u003cli\u003eHO Scale\u003c\/li\u003e\n\u003cli\u003eNickel Silver Rail\u003c\/li\u003e\n\u003cli\u003e18″ Radius Curve\u003c\/li\u003e\n\u003cli\u003e6 Pack\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atlas Model Railroad Co.","offers":[{"title":"Default Title","offer_id":35399197098145,"sku":"ATL-532","price":8.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/Atlas_532_Code_83_18_Radius_Curve_Track_6_Pack_Nickel_Silver_Rail_HO_Scale_-_Squeaky_s_Trains-4048064.jpg?v=1727696272"},{"product_id":"code-83-15-radius-curve-track-6-pack-nickel-silver-rail-530","title":"Atlas 530 | Code 83 | 15″ Radius Curve Track 6 Pack Nickel Silver Rail | HO Scale","description":"\u003cp\u003eAtlas’ code 83 line is fine quality, prototypical track for the modeler who is looking for track that is more exact-to-scale than code 100. Atlas code 83 track has fine brown ties and smaller nickel silver rail. A big advantage of Atlas’ code 83 track is its reasonable price. With Atlas you know you are getting the best-looking, most affordable code 83 on the market today!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCode 83\u003c\/li\u003e\n\u003cli\u003eHO Scale\u003c\/li\u003e\n\u003cli\u003eNickel Silver Rail\u003c\/li\u003e\n\u003cli\u003e15″ Radius Curve\u003c\/li\u003e\n\u003cli\u003e6 Pack\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atlas Model Railroad Co.","offers":[{"title":"Default","offer_id":35399207321761,"sku":"150-530","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/Atlas_530_Code_83_15_Radius_Curve_Track_6_Pack_Nickel_Silver_Rail_HO_Scale_-_Squeaky_s_Trains-4048061.jpg?v=1727696268"},{"product_id":"atl-513","title":"Atlas 513 | Code 83 22″ Radius Bulk Track Nickel Silver Rail | HO Scale","description":"\u003cul\u003e\n\u003cli\u003eCode 83\u003c\/li\u003e\n\u003cli\u003eHO Scale\u003c\/li\u003e\n\u003cli\u003eNickel Silver Rail\u003c\/li\u003e\n\u003cli\u003e22″ Radius Curve\u003c\/li\u003e\n\u003cli\u003eSnap-Track pieces in bulk (no packaging).\u003c\/li\u003e\n\u003cli\u003ePricing is per single piece.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atlas Model Railroad Co.","offers":[{"title":"Default Title","offer_id":35399209910433,"sku":"150-513","price":1.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/Atlas_513_Code_83_22_Radius_Bulk_Track_Nickel_Silver_Rail_HO_Scale_-_Squeaky_s_Trains-4048046.jpg?v=1727696241"},{"product_id":"atlas-model-railroad-554-code-83-terminal-track-nickel-silver-rail-ho-scale","title":"Atlas 554 | Terminal Track - Code 83 - Nickel Silver Rail | HO Scale","description":"\u003cp\u003eEnhance your HO scale model railroad with Atlas Model Railroad 554 Code 83 Terminal Track. 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