Steam / Steam-2

The SoundTraxx 884007 is a TSU-2200 Tsunami2 digital sound decoder with the Steam-2 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. This 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. Features 90 selectable whistles — 27 more than the standard Steam set — plus 10 exhaust chuffs, 12 bells, 10 airpumps and 8 dynamos Dynamic Digital Exhaust (DDE) matches exhaust volume and RPM to the load on the motor automatically Independent and train brakes with adjustable rates Hyperdrive2 motor control for smooth, creep-speed switching Over 20 Hyperlight lighting effects across 6 function outputs 16 polyphonic sound channels on a 32-bit processor, with a 7-band equalizer and adjustable reverb CurrentKeeper ready — works with the SoundTraxx 810140 CurrentKeeper More Information Item Number: SoundTraxx 884007 Model: TSU-2200 Tsunami2 Sound Set: Steam-2 Steam Scale: HO to S scale Decoder Size: 35 x 18 x 6mm Connection: Universal-style hardwire with an NMRA 9-pin JST harness Max. Motor Stall Current: 2A Function Outputs: 6 Audio Amplifier: 2 Watt, 8-Ohm Load DCC Track Voltage: 7V – 22V Sound Channels: 16 polyphonic Processor: 32-bit, 28 functions Shop the full SoundTraxx range, compare every DCC decoder we stock, or see the other Steam-2 sound profile decoders. A speaker is not included — browse DCC speakers rated 2 watt or better, and find install parts in DCC wiring. Add a SoundTraxx 810140 CurrentKeeper to keep sound alive over dirty track and turnouts. FAQ Will this fit my locomotive?It 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. Is a speaker included?No. Pair it with an 8-ohm speaker rated 2 watt or better that fits your shell. How is Steam-2 different from the standard Steam set?The 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. Does it run on DC?Yes. 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.

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The SoundTraxx 884006 is a TSU-1100 Tsunami2 digital sound decoder with the Steam-2 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. This 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. Features 90 selectable whistles — 27 more than the standard Steam set — plus 10 exhaust chuffs, 12 bells, 10 airpumps and 8 dynamos Dynamic Digital Exhaust (DDE) matches exhaust volume and RPM to the load on the motor automatically Independent and train brakes with adjustable rates Hyperdrive2 motor control for smooth, creep-speed switching Over 20 Hyperlight lighting effects across 4 function outputs 16 polyphonic sound channels on a 32-bit processor, with a 7-band equalizer and adjustable reverb CurrentKeeper ready — works with the SoundTraxx 810140 CurrentKeeper More Information Item Number: SoundTraxx 884006 Model: TSU-1100 Tsunami2 Sound Set: Steam-2 Steam Scale: small models with minimal space Decoder Size: 27 x 10.5 x 5mm Connection: Universal-style hardwire Max. Motor Stall Current: 1A Function Outputs: 4 Audio Amplifier: 1 Watt, 8-Ohm Load DCC Track Voltage: 7V – 22V Sound Channels: 16 polyphonic Processor: 32-bit, 28 functions Shop the full SoundTraxx range, compare every DCC decoder we stock, or see the other Steam-2 sound profile decoders. A speaker is not included — browse DCC speakers rated 1 watt or better, and find install parts in DCC wiring. Add a SoundTraxx 810140 CurrentKeeper to keep sound alive over dirty track and turnouts. FAQ Will this fit my locomotive?It 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. Is a speaker included?No. Pair it with an 8-ohm speaker rated 1 watt or better that fits your shell. How is Steam-2 different from the standard Steam set?The 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. Does it run on DC?Yes. 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.

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The Digitrax SDH167D is a powerful and versatile sound decoder designed for HO scale model trains. With advanced features such as Series 7 sound technology, this decoder delivers high-quality sound effects and enhances your model railroad experience. Easy to install and compatible with most DCC systems. 2 CV-Selectable Steam & Diesel Sound Schemes Included Mobile Decoder with SoundFX v3 Fits many HO locomotives Digitrax 9-Pin Harness Motor 1.0 Amp/2 Amps Peak 6 FX3 Functions, 200ma Output New sound .spjs loadable with Digitrax USB programmer 10-Pin sound harness with 8 Ohm 16 x 26 x 9mm Box Speaker 300uF Capacitor More Information Item # SDH167D Brand Digitrax Scale HO Scale MSRP 49.00 TCA Grading C-10 Mint - Brand New Availability In-Stock/Restockable Manuals Instruction Sheet

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The Digitrax DH127D is a Series 7 mobile decoder for HO scale, supplied with a bare 9-pin harness socket rather than a plug. That makes it the one to reach for on hard-wired installs and older locomotives with no DCC socket: you pick the harness that suits the job, or solder directly. One amp continuous with two amps peak handles any normal HO motor. Building a DCC fleet? Browse our DCC Decoders, DCC Speakers, and DCC Accessories. Features 1.0 amp continuous, 2.0 amps peak - ample for single-motor HO diesels and steam. Digitrax 9-pin harness socket so you choose the harness: add a DHWHPS or DHWH to suit the locomotive, or hard-wire it. 2 FX7 function outputs at 200mA for directional headlights plus effects like Mars light, ditch lights, rotary beacon and flicker. Series 7 platform with back-EMF speed stabilisation for slow, steady switching moves. Programs on any NMRA DCC system and runs on any DCC layout - a Digitrax command station is not required. More Information Brand Digitrax Item Number DH127D Product Type DCC Mobile Decoder Scale HO Motor Current 1.0 A continuous / 2.0 A peak Function Outputs 2 x FX7, 200 mA Connection 9-pin harness socket (no harness fitted) Series Digitrax Series 7 Sound No - motor and function decoder only Condition New FAQ What is the difference between the DH127D, DH127P and DH127PS?Only the harness. The DH127D has a bare 9-pin socket and no harness. The DH127P adds a medium 8-pin plug on about 3.2 in. of wire, and the DH127PS has the same plug on about 1.2 in. of wire for tight installs. The decoder itself is identical. Will it fit my locomotive?It suits hard-wired installs and any HO locomotive where you supply the harness. If your loco has an 8-pin NMRA DCC-ready socket, the DH127P or DH127PS is the easier choice because the plug is already fitted. Does it have sound?No. The DH127D is a motor and function decoder. For sound in HO, look at a Digitrax SDXH series decoder or a SoundTraxx unit, plus a speaker. Do I need a Digitrax command station to use it?No. It is a standard NMRA DCC decoder and will run and program on any DCC system.

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Upgrade your model trains with the Digitrax SDXH167D series 7 sound decoder for HO Scale. Expertly designed with advanced technology, this decoder delivers clear and realistic sound effects for an immersive experience. Enjoy precise control and enhanced functionality with this top-notch decoder. 8 CV-Selectable Steam & Diesel Sound Schemes Included Mobile Decoder with SoundFX v3 Fits many HO locomotives Digitrax 9-Pin Harness Motor 1.0 Amp/2 Amps Peak 6 FX3 Functions, 200ma Output New sound .spjs loadable with Digitrax USB programmer 10-Pin sound harness with 8 Ohm 16 x 26 x 9mm Box Speaker 300uF Capacitor More Information Item # SDXH167D Brand Digitrax Scale HO Scale MSRP $59.00 TCA Grading C-10 Mint - Brand New Availability In-Stock/Restockable Manuals Instruction Sheet

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The SoundTraxx 881006 is an ECO-21PNEM Steam 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. It is a full NMRA-compliant DCC decoder rated 1A, connecting by 21-pin dual-row bottom-entry nem connector. Features 16 whistles — Lunkenheimer, Hancock, Baldwin, ATSF, B&O, D&RGW, SP GS-4 No.4449, N&W No.611 and more 4 exhaust chuffs (light, medium, heavy, geared), 6 bells, 4 airpumps plus a vacuum pump, and 4 dynamos Dynamic Digital Exhaust (DDE) notches the exhaust to match the load on the motor Hyperdrive2 motor control for smooth, creep-speed switching Over 20 Hyperlight lighting effects across 6 function outputs 16-bit sound on 12 polyphonic channels, with a 7-band equalizer 28 functions, Flex-Map function remapping and switching mode CurrentKeeper ready — works with the SoundTraxx 810140 CurrentKeeper More Information Item Number: SoundTraxx 881006 Model: ECO-21PNEM Steam Sound Set: Econami Steam Decoder Size: 30.5 x 15.5mm Connection: 21-pin dual-row bottom-entry NEM connector Max. Motor Stall Current: 1A Function Outputs: 6 Audio Amplifier: 2 Watt, 8-Ohm Load DCC Track Voltage: 7V – 22V Sound Channels: 12 polyphonic Sound Resolution: 16-bit Shop the full SoundTraxx range, compare every DCC decoder we stock, or see the Steam / Steam-2 decoders. A speaker is not included — browse DCC speakers rated 2 watt, 8-ohm or better, and find install parts in DCC wiring. Add a SoundTraxx 810140 CurrentKeeper to keep sound alive over dirty track. FAQ How is Econami different from Tsunami2?Both are 16-bit with Hyperdrive2 motor control, 28 functions and 20+ lighting effects. Econami has a smaller sound library (4 chuffs, 16 whistles and 6 bells against Tsunami2’s 10, 90 and 12), 12 sound channels instead of 16, and no reverb. If your prototype is covered by the list above, Econami saves you real money. Is a speaker included?No. Pair it with any 8-ohm speaker rated 2 watt or better that fits your shell. Does it have Dynamic Digital Exhaust?Yes. The Econami steam decoders include DDE, which notches the exhaust automatically with the load on the motor. Will it fit my locomotive?It measures 30.5 x 15.5mm and connects by 21-pin dual-row bottom-entry nem connector. Check that against the space in your shell before ordering.

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The Digitrax DH127P is the plug-and-play version of the Series 7 HO decoder: a 9-pin decoder already wired to an 8-pin NMRA medium plug on about 3.2 inches of harness. If your locomotive has a DCC-ready 8-pin socket, pull the dummy plug, drop this in, and you are running. The longer harness gives you room to route wires and tuck the decoder somewhere sensible. Building a DCC fleet? Browse our DCC Decoders, DCC Speakers, and DCC Accessories. Features 8-pin NMRA medium plug fitted on roughly 3.2 in. of harness - fits the great majority of DCC-ready HO locomotives with no soldering. 1.0 amp continuous, 2.0 amps peak - ample for single-motor HO diesels and steam. 2 FX7 function outputs at 200mA for directional headlights plus effects such as Mars light, ditch lights, rotary beacon and flicker. Series 7 platform with back-EMF speed stabilisation, so slow switching moves stay smooth and controlled. Longer harness than the DH127PS - easier routing, at the cost of more wire to tuck away in a tight shell. More Information Brand Digitrax Item Number DH127P Product Type DCC Mobile Decoder Scale HO Motor Current 1.0 A continuous / 2.0 A peak Function Outputs 2 x FX7, 200 mA Connection 9-pin socket with P-harness, 8-pin medium plug Harness Length Approx. 3.2 in. Series Digitrax Series 7 Sound No - motor and function decoder only Condition New FAQ DH127P or DH127PS - which one do I want?Same decoder, different harness length. The DH127P has about 3.2 in. of wire, which is easier to route in a roomy diesel hood. The DH127PS has about 1.2 in., which is the better choice when the socket sits right where the decoder has to go. Will it fit my locomotive?If the loco is advertised as DCC-ready with an 8-pin NMRA socket, yes. Pull the dummy plug out of the socket, keep it somewhere safe, and plug the decoder in with pin 1 lined up to the marked corner. Does it have sound?No. This is a motor and function decoder. For sound in HO, look at a Digitrax SDXH series decoder or a SoundTraxx unit, plus a speaker. Do I need a Digitrax command station?No. It is a standard NMRA DCC decoder and will run and program on any DCC system.

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The TCS WOW101 is a universal WOWSound decoder for HO locomotives with a 9-pin JST plug, or any loco that can't accept a motherboard or WOWKit. It plugs straight into a 9-pin socket or hard-wires in, works with TCS T-Series harnesses, and includes an auxiliary harness for your speaker, CAM, and Keep-Alive connections. This is the Steam version, delivering TCS's authentic steam sound set with synchronized chuff and a full suite of whistle, bell, and running effects. An on-board Keep-Alive® keeps it running smoothly across dirty track and dead frogs — no add-on capacitor needed. Pick a matching speaker from our DCC Accessories collection, browse more DCC Decoders, or shop the full Train Control Systems WOWSound lineup. Features CD-quality WOWSound — 16-bit audio at a 44.1 kHz sample rate. Authentic TCS's authentic steam sound set with synchronized chuff and a full suite of whistle, bell, and running effects. Back-EMF load compensation for superior slow-speed control under load. Quiet Drive super-quiet motor control for buzz-free running. Variable Momentum for custom acceleration and deceleration curves. Audio Assist® menu programming — set up sound and CVs right on the track, no computer required. Plugs into a 9-pin JST socket or hard-wires in; compatible with TCS T-Series harnesses. On-board Keep-Alive® for stutter-free operation over dirty track. More Information Brand Train Control Systems (TCS) Item Number 1517 Decoder WOW101-KA Type WOWSound DCC Sound Decoder Sound Steam Connection 9-pin JST plug or hard-wire (T-Series harness compatible) On-board Keep-Alive Yes Scale HO Scale Condition New FAQ Will this decoder fit my locomotive?The WOW101 suits any HO loco with a 9-pin JST plug or one you can hard-wire. It is compatible with TCS T-Series plug-and-play harnesses for many popular models. Do I need a separate speaker?Yes — this is the decoder only. Add a WOWSpeaker (or any 8 Ω DCC speaker) sized for your locomotive to hear the sound. What is Audio Assist?It's TCS's on-the-fly programming menu that walks you through sound and CV setup using your throttle and the decoder's own spoken prompts — no programming track or computer needed.

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The SoundTraxx 884606 is a BLU-1100 Blunami digital sound decoder with the Steam-2 sound set. Blunami is a Tsunami2 with a Bluetooth radio added, so it runs three ways: as a normal DCC decoder on any NMRA-compliant system, on plain DC, or in wireless mode straight from your phone or tablet. Wireless mode needs no command station and no programming track — an old DC power pack and the free Blunami app are enough, and CVs can be read and changed over Bluetooth while the locomotive is running. The app is free for iOS and Android. This version is the most compact decoder in the Blunami line — small enough for N scale, suited to N, HO and small S scale. Features 90 selectable whistles — the Steam-2 library carries 27 more than the standard Steam set, most of them roadname-specific — plus 12 bells, 10 airpumps and 8 dynamos Bluetooth control from the free Blunami app (iOS and Android) — over 300 settings without editing a single CV by hand Dynamic Digital Exhaust (DDE) automatically matches exhaust volume and RPM to the load on the motor, and the app calibrates it for you Independent and train brakes with adjustable rates Hyperdrive2 motor control for smooth, creep-speed switching Over 20 Hyperlight lighting effects across 4 function outputs 16 polyphonic sound channels on a 32-bit processor, with a 7-band equalizer and adjustable reverb CurrentKeeper ready — works with the SoundTraxx 810140 CurrentKeeper More Information Item Number: SoundTraxx 884606 Model: BLU-1100 Blunami Sound Set: Steam-2 Steam Scale: N, HO and small S scale Decoder Size: 31 x 10.5 x 5mm Connection: Hardwire (single wires) Max. Motor Stall Current: 1A Function Outputs: 4 Audio Amplifier: 1 Watt, 8-Ohm Load DCC Track Voltage: 7V – 22V Sound Channels: 16 polyphonic Processor: 32-bit, 28 functions Control Modes: DC, DCC and Bluetooth wireless Shop the full SoundTraxx range, compare every DCC decoder we stock, or see the other Steam-2 sound profile decoders. A speaker is not included — browse DCC speakers rated 1 watt or better, and find install parts in DCC wiring. Add a SoundTraxx 810140 CurrentKeeper to keep sound alive over dirty track and turnouts. FAQ Do I need a DCC system to use this?No. That is the point of Blunami. It runs on a plain DC power pack with no command station at all — you control it from the free Blunami app over Bluetooth. It is also a fully NMRA-compliant DCC decoder if you already run DCC. Does the app work on Android?Yes. The free Blunami app is published for both iOS and Android. (Some older listings and dealer pages still say iOS only — that is out of date.) Is a speaker included?No. Pair it with an 8-ohm speaker rated 1 watt or better that fits your shell. How is Steam-2 different from the standard Steam set?The chuffs, bells, airpumps and dynamos are the same. The difference is the whistle library: Steam-2 offers 90 whistles versus 63 on the standard set, with many roadname-specific additions. Will it fit my locomotive?This one measures 31 x 10.5 x 5mm and connects by hardwire (single wires). Check the space in your shell against that footprint before ordering — other Blunami versions use different connectors and sizes.

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The TCS 1516 WOW101 Steam is a universal WOWSound decoder for HO locomotives with a DCC-ready 9-pin JST plug, or any locomotive that can't take a motherboard or WOWKit. It plugs straight into a 9-pin socket or hard-wires in, works with any TCS T-Series harness, and includes an auxiliary harness for your speaker, CAM, Keep Alive and the extra F3 and F4 lighting functions. The steam sound set uses TCS's Chuffinity chuff library and True Scale Sound, which changes chuff intensity with the load, and the CAM input lets you synchronize the chuff to your drivers. Pair it with a WOWSpeaker sized for your locomotive. Specifications Brand Train Control Systems (TCS) Item Number 1516 UPC 879508004700 Decoder WOW101-Steam Type WOWSound DCC sound decoder Sound Steam Audio 16-bit, 44.1 kHz sample rate Connection 9-pin JST plug or hard-wire, T-Series harness compatible Keep Alive Not built in; connection on the auxiliary harness Lighting 20 programmable effects, F3 and F4 on the auxiliary harness LED Resistors Not on board; use external resistors with LEDs Speaker Not included Scale HO Condition New Features HD-quality WOWSound: 16-bit audio at a 44.1 kHz sample rate Steam sound set with Chuffinity, a large chuff library that never falls into a repeating pattern True Scale Sound changes chuff intensity with the load CAM input to synchronize the chuff to driver rotation Rotate through every whistle and bell on the decoder with one button Plugs into a 9-pin JST socket or hard-wires in; compatible with any TCS T-Series harness Back-EMF load compensation for smooth slow-speed control Quiet Drive motor control for buzz-free running Automatic DC mode detection Variable momentum and user-loadable speed tables 20 user-programmable lighting effects with dimmable brightness Function remapping on F0 through F12; supports 12 volt bulbs Decoder Lock and Airwire compatibility Audio Assist menu programming: set up sound and CVs on the track, no computer required Frequently Asked Questions Do I need a separate speaker?Yes. A speaker is not included. Choose one sized for your locomotive from our DCC Speakers. Can I use LED lighting?Yes, with external resistors. WOW101 decoders do not have on-board resistors. Can I add a Keep Alive?Yes. The auxiliary harness has a Keep Alive connection, and the TCS 1517 WOW101-KA Steam is the same decoder with Keep Alive built in. Will this decoder fit my locomotive?It suits HO locomotives with a 9-pin JST plug, or ones you can hard-wire, and it works with TCS T-Series plug-and-play harnesses. What is Audio Assist?TCS's spoken programming menu. Your throttle and the decoder's own voice prompts walk you through sound and CV setup, so you don't need a programming track or a computer. Is there a diesel version?Yes, the TCS 1530 WOW101 Diesel. Explore More Browse more DCC Decoders, shop the full Train Control Systems lineup, or find a matching DCC Speaker.

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The SoundTraxx 884808 is a TSU-21PNEM8 Tsunami2 digital sound decoder with the Steam-2 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. This version is the 21-pin MTC plug-in decoder, rated 1A and suited to HO scale and larger. 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. Features 90 selectable whistles — 27 more than the standard Steam set — plus 10 exhaust chuffs, 12 bells, 10 airpumps and 8 dynamos Dynamic Digital Exhaust (DDE) matches exhaust volume and RPM to the load on the motor automatically Independent and train brakes with adjustable rates Hyperdrive2 motor control for smooth, creep-speed switching Over 20 Hyperlight lighting effects across 8 function outputs 16 polyphonic sound channels on a 32-bit processor, with a 7-band equalizer and adjustable reverb CurrentKeeper ready — works with the SoundTraxx 810140 CurrentKeeper More Information Item Number: SoundTraxx 884808 Model: TSU-21PNEM8 Tsunami2 Sound Set: Steam-2 Steam Scale: HO scale and larger Decoder Size: 30.5 x 15.5 x 6.5mm Connection: 21-pin NEM (21MTC) plug Max. Motor Stall Current: 1A Function Outputs: 8 Audio Amplifier: 2 Watt, 8-Ohm Load DCC Track Voltage: 7V – 22V Sound Channels: 16 polyphonic Processor: 32-bit, 28 functions Shop the full SoundTraxx range, compare every DCC decoder we stock, or see the other Steam-2 sound profile decoders. A speaker is not included — browse DCC speakers rated 2 watt or better, and find install parts in DCC wiring. Add a SoundTraxx 810140 CurrentKeeper to keep sound alive over dirty track and turnouts. FAQ Will this fit my locomotive?It measures 30.5 x 15.5 x 6.5mm and connects by 21-pin nem (21mtc) plug. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes. Is a speaker included?No. Pair it with an 8-ohm speaker rated 2 watt or better that fits your shell. How is Steam-2 different from the standard Steam set?The 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. Does it run on DC?Yes. 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.

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The SoundTraxx 884814 is a TSU-BH1 Tsunami2 digital sound decoder with the Steam-2 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. This version is a drop-in board replacement for Bachmann Sound Value diesels, rated 2A and suited to HO scale Bachmann Sound Value diesels. 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. Features 90 selectable whistles — 27 more than the standard Steam set — plus 10 exhaust chuffs, 12 bells, 10 airpumps and 8 dynamos Dynamic Digital Exhaust (DDE) matches exhaust volume and RPM to the load on the motor automatically Independent and train brakes with adjustable rates Hyperdrive2 motor control for smooth, creep-speed switching Over 20 Hyperlight lighting effects across 8 function outputs 16 polyphonic sound channels on a 32-bit processor, with a 7-band equalizer and adjustable reverb CurrentKeeper ready — works with the SoundTraxx 810140 CurrentKeeper More Information Item Number: SoundTraxx 884814 Model: TSU-BH1 Tsunami2 Sound Set: Steam-2 Steam Scale: HO scale Bachmann Sound Value diesels Decoder Size: 97 x 16 x 7.7mm Connection: Drop-in replacement for the Bachmann Sound Value factory board Max. Motor Stall Current: 2A Function Outputs: 8 Audio Amplifier: 2 Watt, 8-Ohm Load DCC Track Voltage: 7V – 22V Sound Channels: 16 polyphonic Processor: 32-bit, 28 functions Shop the full SoundTraxx range, compare every DCC decoder we stock, or see the other Steam-2 sound profile decoders. A speaker is not included — browse DCC speakers rated 2 watt or better, and find install parts in DCC wiring. Add a SoundTraxx 810140 CurrentKeeper to keep sound alive over dirty track and turnouts. FAQ Will this fit my locomotive?It measures 97 x 16 x 7.7mm and connects by a drop-in replacement for the bachmann sound value factory board. Check that against the space in your shell before ordering — other Tsunami2 versions use different connectors and sizes. Is a speaker included?No. Pair it with an 8-ohm speaker rated 2 watt or better that fits your shell. How is Steam-2 different from the standard Steam set?The 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. Which locomotives is the BH1 for?It is a drop-in replacement for the factory board in Bachmann Sound Value diesels, including the FA-2, FB-2, S-4, E7-A, F-7, SD70ACe, ES44AC, GP30, GP38-2, GP40, GP7, RS-3 and SD40-2. Does it run on DC?Yes. 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.

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