$100 to $250

The SoundTraxx 885022 is a TSU-2200 Tsunami2 2-amp DCC sound decoder carrying the EMD-2 diesel 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. Tsunami2 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. This is a universal, hardwire-style decoder measuring 35 x 18 x 6mm, sized for a wide range of HO and S scale diesels. Which Locomotives Does the EMD-2 Sound Set Cover? The 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. EMD 567, 12-cylinder, no transition NW2, NW3, NW5, SW7, SW9, SW1200 EMD 567C, 16-cylinder, non-turbo F9, FP9, GP9, SD9 EMD 645E, 12-cylinder, non-turbo GP15-1, GP15AC, SW1500, SW1504, MP15AC, MP15DC EMD 645E, 12-cylinder, turbo GP39, GP39-2, SD39, SDL39 EMD 645F, 16-cylinder, turbo GP40X, GP50, SD40X, SD50 EMD 645E, 20-cylinder, turbo F45, FP45, SD45, SD45X, SD45-2, SDP45, SD45T-2 EMD 710G, 12-cylinder F59PH, F59PHI, GP59 EMD 710G, 16-cylinder GP60, GP60M, GP60B, SD60, SD60M, SD60I, SD60F, SD70, SD70M, SD70I, SD70ACU, SD70MAC, SD70M-2, SD75I, SD75M Features Eight EMD-2 prime movers selectable by CV, covering the 567, 645 and 710 engines listed above Over 40 selectable air horns, plus bells, air compressors, couplers and dynamos, for more than 50 individual sound effects Dynamic Digital Exhaust (DDE) matches exhaust volume and engine RPM to the load on the motor automatically Three braking types: independent, train and dynamic braking, each with variable load sound Hyperdrive2 motor control for smooth creep-speed switching and prototypical momentum Over 20 Hyperlight lighting effects spread across six function outputs 16 polyphonic sound channels so horn, bell and prime mover never cut each other off CurrentKeeper ready with an onboard quick-plug connector for the SoundTraxx 810140 2-watt audio amplifier into an 8-ohm load, enough for a full-size HO speaker Specifications Item Number: SoundTraxx 885022 UPC: 812165023257 Decoder Model: TSU-2200 Tsunami2 Sound Profile: EMD-2 Diesel Scale: HO to S scale Connection Type: Universal hardwire Decoder Size: 35 x 18 x 6mm Max. Motor Stall Current: 2A Max. Function Current: 100mA (each output) Function Outputs: 6 Audio Amplifier: 2 Watt, 8-Ohm Load DCC Track Voltage: 7.5V to 22V Sound Channels: 16 polyphonic Processor: 32-bit, 28 functions Brand: SoundTraxx Frequently Asked Questions What is the difference between the EMD and EMD-2 sound sets?Both 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 885005 EMD profile is the one you want. Will this fit my locomotive?The 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. Is a speaker included?No. The onboard amplifier is rated 2 watts into an 8-ohm load, so choose any 8-ohm speaker that fits your shell from our DCC speakers range. What does the 2-amp rating mean?It 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. Do I need a CurrentKeeper?It is optional and well worth it. The 810140 CurrentKeeper 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. Does it work on a DC layout?Yes. 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. How do I select a different prime mover?Each 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. Explore More Browse the full SoundTraxx range, compare every DCC decoder we stock, or see the other EMD-2 sound profile decoders, including the 4-amp TSU-4400 for larger installs and the TSU-N18 for N scale. You will also need a speaker, so browse our DCC speakers, and most installs go easier with parts from DCC wiring. Add a SoundTraxx 810140 CurrentKeeper to keep sound alive over dirty track and turnouts.

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Just Plug Sound brings a layout to life without a soldering iron or a decoder. The system runs on plug-in cards and a hub, so you pick the sounds you want, plug them in, and set levels with a dial. This is the sound system starter kit, the piece the rest of the system builds around. Specifications Brand Woodland Scenics Item Number 785-6900 (JS6900) System Just Plug Type Sound System Starter Kit Scale Works in any scale Condition New Features Part of the Just Plug system, no soldering and no programming The hub the Just Plug Sound system is built around Volume set by dial, no programming needed Works with any scale, from N through O and larger Compatible with the rest of the Just Plug lighting and sound range More in This Series JS6904 Sound Hub Frequently Asked Questions When will it ship?It is in stock. Orders placed on a business day go out the same or next business day from our shop. Do I need anything else to use it?It works on its own as the heart of the system, and sound cards are sold separately. Does it care what scale I model?No. Just Plug is scale-independent, so the same parts work in N, HO, O and larger. Explore More Browse the rest of our lighting and effects, more scenery, and our Woodland Scenics new arrivals.

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Broadway Limited's HO scale EMD GP30 brings Southern Pacific's iconic "Bloody Nose" #5012 to your layout, rendered with road-specific detailing and the all-new Paragon4 sound and DCC system. The GP30 was EMD's response to GE's U25B and a turning point in the second-generation diesel race — 948 were built between 1961 and 1963, and SP rostered them as core mainline power for decades. With Rolling Thunder bass, GoPack capacitor packs, and individually controllable lighting, this is a layout-ready locomotive that runs as good as it looks. Looking for more HO Scale locomotives? Browse our HO Trains & Track and HO Track & Accessories. Features Flywheel-equipped drive with all-wheel pickup and a die-cast chassis for smooth, heavy pulling power Individually controllable headlight, rear light, front and rear numberboard lights, classification lights, cab light, and Mars light Paragon4 Sound/DC/DCC with Rolling Thunder, integral GoPack capacitor pack, recordable DCC operation, and Pro Lighting Mode Metal Kadee-compatible couplers (qty 2) and 18" minimum operating radius — runs on Code 70, 83, and 100 rail Road-specific Southern Pacific Bloody Nose paint and details: handrails, grab irons, horn, bell, wipers, and etched metal grills Scale: HO (1:87) More Information Brand Broadway Limited Imports Item Number 9141 Scale HO (1:87) Road Name Southern Pacific (Bloody Nose) Road Number 5012 Locomotive Type Diesel (EMD GP30) DCC DCC Sound Equipped (Paragon4 Dual-Mode DC/DCC) Era Transition Era / Modern (1961–present) Minimum Curve Radius 18" Couplers Metal Kadee-compatible (qty 2) Condition New FAQ Will it run on a DC layout right out of the box?Yes. Paragon4 is a true dual-mode decoder — you can run it on standard analog DC or on any DCC system without any changes. Does the sound work in DC mode?Yes. The integral GoPack capacitor pack keeps audio playing reliably even on dirty track or through dead spots, in both DC and DCC. What's "Rolling Thunder"?It's Broadway Limited's accessory subwoofer system that adds prototype-level low bass to the locomotive's prime mover sound. The GP30's onboard speaker handles full audio on its own; Rolling Thunder is optional. What era is this Southern Pacific scheme correct for?The "Bloody Nose" scarlet-and-gray scheme appeared in 1958 and ran through the SP merger in 1996, so this engine fits any 1960s-through-mid-1990s SP layout.

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Experience classic Northern Pacific power with the Rivarossi GE U25C Phase IIIb #2529, equipped with a factory-installed ESU LokSound 5 DCC sound decoder. This HO scale model captures GE's first 6-axle road diesel with realistic sound, road-specific lighting and details, and Rivarossi's heavy die-cast drive. Looking for more? Browse our HO Scale Locomotives and HO Scale Rolling Stock. Features Factory-installed ESU LokSound 5 DCC decoder for sound, lighting and motor control. Heavy die-cast chassis and 5-pole motor with flywheels for smooth, stable performance. Authentic Northern Pacific black-and-yellow scheme with sharp road-specific lettering. High level of separately applied details, metal handrails, and rotating truck bearing covers. NMRA RP-25 metal wheels, NEM coupler pockets, and metal knuckle couplers. Officially licensed and developed with the cooperation of General Electric. Scale: HO Scale (1:87) More Information Brand Rivarossi Item Number HR2886S / 635-HR2886S Prototype GE U25C Phase IIIb Diesel-Electric Locomotive Roadname Northern Pacific #2529 Scale HO Scale (1:87) Control DCC with ESU LokSound 5 sound Couplers / Wheels Metal knuckle couplers, RP-25 metal wheels UPC/EAN 5063129008468 Made In Italy Condition New FAQ Does it have sound?Yes — an ESU LokSound 5 DCC sound decoder is factory-installed, with prototypical GE diesel sounds, lights and motor control. Will it run on DC?Yes, LokSound 5 decoders support analog DC operation, though full sound and lighting control requires a DCC system. What was the GE U25C?Introduced 1963–1965, the U25C was GE's first 6-axle road diesel — 113 were built, and Northern Pacific rostered them in the classic black-and-yellow scheme modeled here. What couplers does it use?Metal knuckle couplers in NEM pockets, compatible with standard HO knuckle couplers.

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The SoundTraxx 884609 is a BLU-4408 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 big-scale Blunami: a 4-amp motor rating and screw terminals instead of solder joints, suited to S, O and Large 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 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 884609 Model: BLU-4408 Blunami Sound Set: Steam-2 Steam Scale: S, O and Large Scale Decoder Size: 69 x 30.5 x 14mm Connection: Screw terminal blocks (no soldering) Max. Motor Stall Current: 4A Function Outputs: 8 Audio Amplifier: 3 Watt, 8-Ohm Load 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 3 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 3 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 69 x 30.5 x 14mm and connects by screw terminal blocks (no soldering). Check the space in your shell against that footprint before ordering — other Blunami versions use different connectors and sizes.

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An entire DCC system in the palm of your hand! The Power Cab system can operate one or two HO locomotives. The Power Cab provides all of the capability and ease of use that you’ve heard about in the NCE Power Pro system, at an entry level price.Installation is a snap. Hook two wires to your track and plug in the cab. You’re off and running trains!The Power Cab kit contains: Power Cab 7' Power Cab Cable PCP Power Panel Power Supply Pro Cab Coiled Cord Manual. More Information Item # 0025 Scale Multi Scale

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The SoundTraxx 884607 is a BLU-2200 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 universal-style Blunami that fits most HO diesels, suited to 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 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 884607 Model: BLU-2200 Blunami Sound Set: Steam-2 Steam Scale: HO and small S scale Decoder Size: 35 x 18 x 6mm Connection: NMRA 9-pin JST harness to hardwire 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 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 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 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 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 versus 63 on the standard set, with many roadname-specific additions. Will it fit my locomotive?This one measures 35 x 18 x 6mm and connects by nmra 9-pin jst harness to hardwire. Check the space in your shell against that footprint before ordering — other Blunami versions use different connectors and sizes.

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Single 3/5/8 Amp AutoReversing DCC Booster (no command station capability) Up to 8 Amps of power total N, HO, & Large Scale Operations with Custom Voltage Trim LocoNet for easy plug ‘n play installation and system expansion Easy dip switch setup Auto resetting over temperature and short circuit protection Track status indicators Stabilized track drive output Over-voltage protected Auto-Shutdown when command control signal is lost to prevent “runaway” trains IPL updatable More Information Item # DB210 Brand Digitrax Scale Multi Scale MSRP 159.00 TCA Grading C-10 Mint - Brand New Availability In-Stock/Restockable Manuals Instruction Sheet / Specification Sheet

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Enjoy complimentary shipping!Bundle your purchases for even more savings with our free shipping option. (This offer is optional) Take your model train operations to the next level with the Digitrax UT6D Duplex Radio Utility Throttle. Designed for both hobbyists and professionals, this advanced throttle offers precise control and a range of features to enhance your model train experience. With its ergonomic design and duplex radio capabilities, the UT6D is the perfect tool for managing your model train layout. Key Features: Compact and Ergonomic Design: The Digitrax UT6D is designed for easy one-handed operation, making it comfortable to use for extended periods. Its compact size ensures it fits neatly in your hand, providing a seamless control experience. Color LCD Display: Equipped with a 1.5-inch color LCD display, the UT6D provides clear and easy-to-read information, allowing you to monitor and control your trains with ease. The vibrant display ensures you can see all necessary details at a glance. Full Numeric Keypad: The full numeric keypad allows for quick and easy locomotive selection, enabling you to access and control your trains efficiently. This feature is essential for managing multiple locomotives on your layout. Fine Speed Control: The encoder knob offers fine speed control, giving you precise command over your locomotives’ movements. This feature is crucial for smooth and realistic operation, allowing you to adjust speeds with accuracy. Forward/Reverse Toggle Switch: The forward/reverse toggle switch with braking functionality ensures you can easily change directions and stop your trains safely. This intuitive control makes operating your trains straightforward and enjoyable. Battery Operated: The UT6D can be powered by AA batteries or the Digitrax BP600MH rechargeable battery pack, providing flexibility and convenience. This ensures you can use the throttle without worrying about power availability. LocoNet Compatibility: Works seamlessly with compatible LocoNet systems, allowing for easy integration into your existing setup. This compatibility ensures that the UT6D can be used with a wide range of model train systems. Duplex Radio Operation: The UT6D supports Digitrax duplex radio operation, providing wireless control options for added convenience. This feature allows you to operate your trains without being tethered to a specific location. Infrared Operation: The UT6D also supports Digitrax infrared operation with UR90, UR91, and UR92, offering additional wireless control options. Locomotive Recall Feature: Easily recall previously used locomotive addresses, making it simple to switch between different trains during operation. This feature enhances the efficiency of your train management. Multi-Scale Compatibility: Suitable for use with multiple scales, including HO, N, and O, making it a versatile choice for various model train layouts. This ensures that the UT6D can be used across different model train setups. Why Choose the Digitrax UT6D? The Digitrax UT6D Duplex Radio Utility Throttle is not just a control device; it’s a comprehensive solution for enhancing your model train operations. Whether you’re a hobbyist looking to upgrade your setup or a professional seeking reliable and efficient control, the UT6D offers the perfect balance of functionality, performance, and ease of use. Applications: Model Train Layouts: Ideal for controlling multiple locomotives and managing complex train operations. The UT6D provides the precision and control needed for detailed and realistic train management. Custom Projects: Suitable for custom model train projects where precise control and versatility are essential. The UT6D’s advanced features make it a valuable tool for any custom setup. Hobbyist and Professional Use: Perfect for both hobbyists and professionals looking to enhance their model train experience. The UT6D’s user-friendly design and robust functionality make it suitable for all levels of expertise. Specifications: Display: 1.5-inch color LCD Power Source: AA batteries or BP600MH rechargeable battery pack Compatibility: LocoNet systems, duplex radio, infrared operation with UR90/91/92 Dimensions: Compact and ergonomic design Enhance Your Model Train Experience Upgrade your model train setup with the Digitrax UT6D Duplex Radio Utility Throttle. Its user-friendly design, versatile features, and reliable performance make it the perfect choice for anyone looking to take their model train operations to the next level. Experience the difference with the Digitrax UT6D and enjoy precise control and enhanced functionality for your model train layout. More Information Item # UT6D Brand Digitrax Scale Multi Scale MSRP 180.00 TCA Grading C-10 Mint - Brand New Availability In-Stock/Restockable Manuals Instruction Sheet / Specification Sheet

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The SoundTraxx 884009 is a TSU-4400 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 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. 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 884009 Model: TSU-4400 Tsunami2 Sound Set: Steam-2 Steam Scale: some S, O and Large Scale locomotives Decoder Size: 69 x 30.5 x 14mm Connection: Universal-style with screw terminal blocks (no soldering) Max. Motor Stall Current: 4A Function Outputs: 6 Audio Amplifier: 3 Watt, 8-Ohm Load DCC Track Voltage: 7V – 27V 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 3 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 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. Is a speaker included?No. Pair it with an 8-ohm speaker rated 3 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 885609 is a BLU-21PNEM8 Blunami digital sound decoder with the EMD 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 21-pin MTC plug-in Blunami, suited to HO scale and larger. Features 9 EMD prime movers: 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 Over 40 air horns and 13 bells, plus air compressors, couplers and 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 Three braking types: independent, train and dynamic braking 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 885609 Model: BLU-21PNEM8 Blunami Sound Set: EMD Diesel Scale: HO scale and larger Decoder Size: 30.5 x 15.5 x 6.5mm Connection: NEM660 21MTC integral connector Max. Motor Stall Current: 1A Function Outputs: 8 Audio Amplifier: 2 Watt, 8-Ohm Load 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 EMD / EMD-2 Diesel 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 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 2 watt or better that fits your shell. Which prime movers do I get?All 9 listed above, selectable in the app or via CV 123. You are not locked to one engine sound — pick whichever matches your prototype. EMD or EMD-2 — which do I want?This is the EMD set: the common 567, 645 and 710 prime movers. The separate EMD-2 set carries a second group of less-common variants with specific cylinder counts. Check your locomotive’s prime mover against the list above before ordering. Will it fit my locomotive?This one measures 30.5 x 15.5 x 6.5mm and connects by nem660 21mtc integral connector. Check the space in your shell against that footprint before ordering — other Blunami versions use different connectors and sizes.

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The SoundTraxx 885005 is a TSU-2200 Tsunami2 digital sound decoder with the EMD 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 9 EMD prime movers: 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 Over 40 air horns and 13 bells, plus air compressors, couplers and dynamos Dynamic Digital Exhaust (DDE) matches exhaust volume and RPM to the load on the motor automatically Three braking types: independent, train and dynamic braking 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 885005 Model: TSU-2200 Tsunami2 Sound Set: EMD Diesel 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 EMD / EMD-2 Diesel 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. Which prime movers do I get?All 9 listed above, selectable via CV 123. You are not locked to one engine sound — pick whichever matches your prototype. EMD or EMD-2 — which do I want?This is the EMD 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. 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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