DCC Decoders

141 products

  • SoundTraxx 885025 | TSU-4400 – Tsunami2 (4-amp) EMD-2 Diesel Sound Decoder | Multi Scale - Squeaky's Trains

    SoundTraxx SoundTraxx 885025 | TSU-4400 – Tsunami2 (4-amp) EMD-2 Diesel Sound Decoder | Multi Scale

    Out of stock

    The TSU-4400 is designed for models with higher stall currents such as some S, O, and large scale locomotives; this decoder features easy-to-use terminal blocks for no-fault wiring and a higher audio amplifier for awesome volume, indoors or out. You will feel like you are in the cab with the amazing new features that Tsunami2 has to offer including: Reactive Dynamic Digital Exhaust, Functioning locomotive and train brakes, injectors, power reverse, and firebox flicker. We also offer a large selection of selectable sound effects including: exhaust chuffs(10), prime movers (up to 12), bells (12), Whistles (90), airhorns (40+), couplers, dynamos and more! This 4-amp, universal-style format decoder includes a connector to easily add a CurrentKeeper (P.N. STX810140) to maintain performance over dirty track and switches. Product Specifications: Sound Profile: EMD-2 Diesel Dimensions: 69 x 30.5 x 14mm Max. Motor Stall Current: 4A Max. Function Current: 400mA (each output) Function Outputs: 6 Audio Amplifier: 3 Watt, 8-Ohm Load DCC Track Voltage: 7.5V – 26V Sound Channels: 16

    Out of stock

    £134.58

  • ESU 58921 | LokSound 5 DCC Direct Sound & Control Decoder with Integrated PowerPack | HO Scale - Squeaky's Trains

    ESU LLC ESU 58921 | LokSound 5 DCC Direct Sound & Control Decoder with Integrated PowerPack | HO Scale

    1 review

    Out of stock

    By default, this decoder does not come with a pre-programmed Sound Profile. Nevertheless, we provide complimentary Sound File programming for all ESU decoders. Please be aware that opting for Sound File Programming in your order might result in a shipment delay of 1 to 2 business days. Visit this link to preview ESU Sounds With its unique design LokSound 5 DCC Direct, with integrated PowerPack can easily replace boards that provide poor motor control, low volume, or generally inferior sound. Not only will the decoder work fine with most factory installed speakers, but it will sound even better with our new 11x15mm “sugar cube” speaker and sound enclosure kits. Worried about dead spots or pesky yard ladder switches? There’s no need as we’ve built in ESU PowerPack direct into the decoder! Modes The LokSound 5 DCC is made for the North American and Australian markets. It is a pure DCC Decoder, which supports RailComPlus and can also be used on DC layouts. With its size of 0.67x2.72 inch / 17x69 mm the LokSound 5 DCC Direct, with integrated PowerPack will fit in almost all of the popular North American and Australian H0 manufacturers locomotives. In the DCC format, 14 to 128 speed steps are as natural as 2- and 4-digit addresses and up to 32 functions. Thanks to RailComPlus®, the decoders log on fully automatically to a suitable digital central unit. It masters all DCC programming modes and, thanks to RailCom®, the CV values on the main track can be read out with suitable control panels. For panels that can only program the CVs from 1-255, there are auxiliary registers. Braking with DCC brake modules or DC voltage is also possible. An automatic ABC shuttle allows automatic commuting between two stations. The LokSound 5 DCC Direct, with integrated PowerPack decoder can also be used on analog DC tracks. Sound The LokSound 5 DCC Direct, with integrated PowerPack can play up to 10 channels simultaneously. Each channel can be resolved with up to 16 bit / 31250 kHz and finally offers hi-fi quality on your system. There is virtually no difference to the original more audible. A Class D audio power amplifier with up to 3W output powers the speakers, which may have between 4 ohms and 32 ohms impedance. The huge 128 Mbit sound storage provides enough capacity. All individual sounds can be individually adjusted in volume. The super flexible Sound engine without rigid schedule allows the prototypical simulation of all imaginable locomotives. Three separately adjustable braking functions and two alternative load scenarios give you the maximum control over your Locos. Features We know that you want your locomotives to be as realistic as possible. That’s why we packed the LokSound 5 DCC Direct, with integrated PowerPack with function outputs. Depending on the interface version, the LokSound 5 DCC Direct with integrated PowerPack decoder offers at 10 amplified function outputs. Of course tons of lighting effects are also available. The brightness of each output can be set separately. In order to keep compatible with the thousands of LokSound Selects and LokSound V4 decoders already on the market we made sure to add many of the most popular features of that Generation! This Includes the Full Throttle features, including the Famous Drive Hold! Motor Control The engine control of the LokSound 5 DCC Direct, with integrated PowerPack has again been fundamentally improved. A variably adjustable PWM clock frequency of 10kHz to 50kHz ensures especially in bell armature motors for a super quiet operation - The typical “humming” is a thing of the past. The load control can now be adapted to difficult cases with up to 10 CVs. The unique “Auto tune” function allows the automatic decompression of the decoder to the motor. The LokSound 5 DCC Direct, with integrated PowerPack decoder delivers up to 0.75A motor current enough juice for older engines. Energy Storage The LokSound 5 DCC Direct, with integrated PowerPack reliably supplies energy to your locomotive when traversing dirty track or long turnout ladders. With its energy storage (1 Farad capacity) the unit supplies power to all light and motor functions as well as to the sound module. Subject to the energy consumption of your model it may continue to move for up to three seconds. The on board PowerPack incorporates an integral charging circuit controlled by the decoder. Because of this there are no limitations or need to disconnect it during programming like some non-ESU "keep-alive" devices. In order to avoid an undue load on the booster in case there are several models in the same booster sector, the charging current is limited. More Information Item # 58921 Brand ESU Scale HO WARNING: This product can expose you to a chemical, which is known to the State of California to cause Cancer and Reproductive Harm - For more information go to www.P65Warnings.ca.gov

    Out of stock

    £99.21

  • Train Control Systems (TCS) 1527 | WOW121-Diesel

    Train Control Systems Train Control Systems (TCS) 1527 | WOW121-Diesel

    Out of stock

    CD-Quality Sound: TCS’ world-renowned CD-quality sound. 16 Bits of resolution at 44.1kHz sample rate. Back EMF Load Compensation: Provides superior slow speed control and high performance under load. Quiet Drive: Super-quiet motor control for “buzz” free motor performance. Variable Momentum: Allows you to make custom acceleration and deceleration curves. Incandescent Bulb Support: This decoder can be used with 12 Volt bulbs. Function Remapping: Buttons 0 through 12 may be used to control the lighting functions of this decoder. Programmable Lighting Effects: Choose from 20 separate user-programmable lighting effects! Dimmable Brightness: Configure multiple different brightness levels for your LED’s or incandescent bulbs. Decoder Lock: Feature which prevents accidental/unwanted programming while activated. Airwire™ Compatible: Fully compatible with Airwire™ operation. Audio Assist®: TCS exclusive auditory feedback programming system. Program your decoder without the need to memorize CV’s! User-Loadable Speed Tables: Configure custom speed curves and set speed limits. Throttle Modes: Choose from multiple throttle modes to meet your operating needs. Proto Notch™: A WOWSound original feature which uses TCS’ exclusive auto-adjusting BEMF technology to automatically choose the active notch sound. Prototype Mode also offers dynamic sound volumes which accurately model the real-life equivalent. Also includes pre-programmed acceleration and deceleration values. Specs Interface Type: Direct-Plug (21-Pin MTC) Dimensions (L x W x H): 1.28″ x 0.689″ x 0.22″ or 32.5mm x 17.5mm x 5.6mm Scale: HO Scale Continuous/Peak: 1.3/2.0 Amp Total Functions: 8 Function Rating: 100 mA 12V Outputs: 8 Speaker Selection This decoder is optimized for 8 Ω speakers (not included). This decoder uses and audio amplifier capable of supplying up to 2 Watts of power. A 1 Watt minimum power rating is recommended for use with this decoder. If you are using a speaker with less than 1 Watt power rating, you must reduce your volume to prevent speaker failure or amplifier stress. Speaker enclosures greatly increase speaker performance in most cases.

    Out of stock

    £78.74

  • SoundTraxx 885814 | TSU-PNP8  8 Function  Tsunami2 (2-amp) GE Diesel Sound Decoder - Squeaky's Trains SoundTraxx 885814 | TSU-PNP8  8 Function  Tsunami2 (2-amp) GE Diesel Sound Decoder - Squeaky's Trains

    SoundTraxx SoundTraxx 885814 | TSU-PNP8 8 Function Tsunami2 (2-amp) GE Diesel Sound Decoder

    1 review

    Out of stock

    The TSU-PNP8 is a universal factory board replacement sound decoder suitable for use in many manufacturer’s diesel models such as those made by Atlas, Athearn, and InterMountain Models. It is suitable for a wide variety of models from HO to S scale. You will feel like you are in the cab with the amazing new features that Tsunami2 has to offer including: Reactive Dynamic Digital Exhaust, Functioning locomotive brakes, and train brakes. We also offer a large selection of selectable sound effects including: prime movers (up to 12), bells (12), airhorns (40+) and more! This decoder includes a connector to easily add a CurrentKeeper (P.N. 810140) to maintain performance over dirty track and switches.

    Out of stock

    £80.72

  • ESU 58741 | LokSound 5 Micro DCC Sound and Control Decoder - Fits Kato Diesels | N Scale - Squeaky's Trains

    ESU LLC ESU 58741 | LokSound 5 Micro DCC Sound and Control Decoder - Fits Kato Diesels | N Scale

    Out of stock

    By default, this decoder does not come with a pre-programmed Sound Profile. Nevertheless, we provide complimentary Sound File programming for all ESU decoders. Please be aware that opting for Sound File Programming in your order might result in a shipment delay of 1 to 2 business days. Visit this link to preview ESU Sounds The LokSound 5 micro DCC Direct Kato USA has been specially developed for installation in track N vehicles of the Kato USA brand: Most diesel locomotives of this manufacturer are installed in the American model of these decoders instead of the analog board installed as standard. Finally, these models can also be easily retrofitted with a LokSound decoder. The LokSound 5 micro DCC Direct Kato USA with its dimensions of 60.0mm x 10.1mm is a pure DCC decoder and comes without a loudspeaker. Modes The LokSound 5 micro DCC Direct Kato USA is a "pure-bred" DCC decoder. 14 to 128 driving steps are as self-evident as 2- and 4-digit addresses. Up to 32 functions can be triggered. Thanks to RailComPlus®, the decoders log in fully to a suitable digital center.It masters all DCC programming modes and thanks to RailCom® the CV values can be read out on the main track with suitable control panels. Auxiliary registers exist for control panels that can only program the CVs from 1-255. The LokSound 5 micro DCC Direct Kato USA Decoder detects the Märklin® brake distances as well as ZIMO® HLU / ZACK commands or the Lenz® ABC system. Braking with DCC brake blocks or dc voltage is also possible. In addition, it also stops with a Selectrix® brake diode. An AUTOMATIC ABC commuter train allows automatic commuting between two stations. The LokSound 5 micro DCC Direct Kato USA can be used on analog DC webs.The decoder switches "on-the-fly" fully automatically between operating modes. Most of the time, nothing needs to be adjusted. Sound The LokSound 5 micro DCC Direct Kato USA Decoder can play up to 12 channels simultaneously. Each channel can be resolved with up to 16 bits / 31250 kHz and offers hi-fi quality on its system. There is virtually no difference to the original audible anymore. A Class-D audio output with up to 3W output power controls the speakers, which can have between 4 ohms and 32 ohms impedance. A 128 Mbit sound memory provides enough capacity. All individual noises can be adjusted individually in the volume. The super-flexible sound engine without a rigid schedule allows the exemplary simulation of all conceivable rail tracks. Functions Despite its compact dimensions, the LokSound 5 micro DCC Direct Kato USA is equipped with an enormen number of function outputs. Two directly soldered SMD LEDs are designed for front and rear front and rear head lighting. For older models, two wired LEDs can alternatively be soldered and switched separately. Three further reinforced function outputs are also available. All important lighting functions are available. The brightness of each output can be set separately. Motor The motor control of the LokSound 5 micro DCC Direct Kato USA has a variable PWM clock frequency from 10kHz to 50kHz, which ensures super-quiet operation, especially for bell anchor motors – the typical "hum" is a thing of the past. The load control can be adapted to difficult cases with up to 10 CVs. The unique "Autotune" function allows the decoder to be automatically measured against the motor. The LokSound 5 micro DCC Direct Kato USA decoder delivers up to 0.9A motor power. Operational reliability A PowerPack can be connected to the LokSound 5 micro DCC Direct Kato USA on request to bridge dirty rail sections. Protection Of course, the outputs are protected against overload. We want you to enjoy your decoder for as long as possible. More Information Item # 58741 Brand ESU Scale N WARNING: This product can expose you to a chemical, which is known to the State of California to cause Cancer and Reproductive Harm - For more information go to www.P65Warnings.ca.gov

    Out of stock

    £73.82

  • Train Control Systems (TCS) 1004 | FL4 Decoder - Squeaky's Trains

    Train Control Systems Train Control Systems (TCS) 1004 | FL4 Decoder

    Out of stock

    This function-only decoder is designed for any scale where extra lighting features and functions are needed. These decoders are commonly used for smoke coils, fireboxes, or step lights.  Note: FL-series decoders do not provide motor control. A separate decoder must be used for motor function. Function Only: This decoder only has function control for lighting, and does not provide sound or motor control.  DC Mode: Decoder will automatically detect DC power. You can also configure how your lighting effects function on DC.  Incandescent Bulb Support: This decoder can be used with 12 Volt bulbs.  Function Remapping: Buttons 0 through 12 may be used to control the lighting functions of this decoder.  Programmable Lighting Effects: Choose from 20 separate user-programmable lighting effects! Dimmable Brightness: Configure multiple different brightness levels for your LED's or incandescent bulbs.  Decoder Lock: Feature which prevents accidental/unwanted programming while activated. Airwire™ Compatible: Fully compatible with Airwire™ operation. Dimensions: 0.558" x 0.357" x 0.12" or 14.17mm x 9.06mm x 3.06mm Interface Type: Hard-Wire Scale: O Scale, HO Scale, G Scale, N Scale Continuous/Peak: 1.0/2.0 Amp Total Functions: 4 Function Rating: 200 mA 12V Outputs: 4

    Out of stock

    £20.97

  • Digitrax SDXH167D | Series 7 Sound Decoder | HO Scale - Squeaky's Trains

    Digitrax Digitrax SDXH167D | Series 7 Sound Decoder | HO Scale

    1 review

    Out of stock

    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

    Out of stock

    £38.73

  • ESU 59629 | LokPilot 5 DCC-Only Control-Only Decoder - 21MTC NEM660 Interface | HO & O Scale - Squeaky's Trains

    ESU LLC ESU 59629 | LokPilot 5 DCC-Only Control-Only Decoder - 21MTC NEM660 Interface | HO & O Scale

    Out of stock

    21MTC NEM660 Interface Version The LokPilot 5 DCC is the "twin brother" of the LokPilot 5. The two share almost all characteristics, however, the LokPilot 5 DCC is a pure DCC decoder and cannot be used on analog AC systems. This lack of flexibility comes with a cheaper price. LokPilot 5 decoders are offered with all common interfaces.  Modes The LokPilot 5 DCC is a "pure-bred" DCC decoder. 14 to 128 speed steps are as natural as 2- and 4-digit addresses. Up to 32 functions can be triggered. Thanks to RailComPlus® the decoders register automatically with a suitable DCC system like the ESU CabControl. The decoder accepts all DCC programming modes and thanks to RailCom® the CV values ​​can be read on the main track with RailCom equipped DCC systems. For command stations that only program the CVs from 1-255 auxiliary CV registers exist. The LokPilot 5 DCC decoder recognizes the Märklin® braking sections as well as the ZIMO® HLU / ZACKCommands or the Lenz® ABC system. Also braking with DCC brake modules or with DC voltageis possible. It also stops with a Selectrix® brake diode. An ABC automatic shuttle trainenables automatic commuting between two train stations. The LokPilot 5 DCC decoder can be used on analog DC trains. The top speedcan be set separately. The decoder switches between the operating modes fully automatically "on-the-fly". Features We know that you want your locomotives to be as realistic as possible. Therefore we have the LokPilot 5DCC packed with function outputs. Depending on the interface version, each LokPilot offers 5 DCCDecoder at least 10 amplified function outputs with 250mA output current each. In the executionswith PluX22 or 21MTC interface there are 4 outputs to control servos orLogic level outputs added. All-important lighting functions are available. The brightness of each outputcan be set separately. The decoder masters automatic pushing and pullingwhen uncoupling for ROCO®, Krois® and Telex® couplings. Motor control The engine control of the LokPilot 5 DCC has been fundamentally improved again. A variably adjustablePWM clock frequency from 10kHz to 50kHz ensures super quiet operation, especially with bell-armature motors.Operation - The typical “hum” is a thing of the past. The load control now has up to10 CVs  which can be adjusted for difficult cases. The unique "Autotune" function enablesthe automatic calibration of the decoder to the motor. The LokPilot 5 DCC decoder delivers up to 1.5A of motor current. Enough juice even for older motors. Operational safety On request, a PowerPack can be fitted to the LokPilot 5 DCC to bridge dirty rail sections. Protection Of course, all function outputs and the motor output are protected against overload. We want you to enjoy your decoder for as long as possible. More Information Item # 59629  Brand ESU Scale HO & O WARNING: This product can expose you to a chemical, which is known to the State of California to cause Cancer and Reproductive Harm - For more information go to www.P65Warnings.ca.gov

    Out of stock

    £23.63

  • Train Control Systems 1454 | KA1 - Squeaky's Trains

    Train Control Systems Train Control Systems 1454 | KA1

    Out of stock

    TCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work. Newly-redesigned and coming in at half the size of a KA3, the KA1 will power HO or N scale locomotives with approximately one-third of the capacitance of KA3/KA4 devices (depending on the locomotive and motor).This Keep-Alive® includes a Blue and a Black w/ White Stripe wire to attach it to a decoder.

    Out of stock

    £17.19

  • SoundTraxx 885017 | TSU-4400 – Tsunami2 (4-amp) EMD Diesel Sound Decoder | Multi Scale - Squeaky's Trains

    SoundTraxx SoundTraxx 885017 | TSU-4400 – Tsunami2 (4-amp) EMD Diesel Sound Decoder | Multi Scale

    The TSU-4400 is designed for models with higher stall currents such as some S, O, and large scale locomotives; this decoder features easy-to-use terminal blocks for no-fault wiring and a higher audio amplifier for awesome volume, indoors or out. You will feel like you are in the cab with the amazing new features that Tsunami2 has to offer including: Reactive Dynamic Digital Exhaust, Functioning locomotive and train brakes, injectors, power reverse, and firebox flicker. We also offer a large selection of selectable sound effects including: exhaust chuffs(10), prime movers (up to 12), bells (12), Whistles (90), airhorns (40+), couplers, dynamos and more! This 4-amp, universal-style format decoder includes a connector to easily add a CurrentKeeper (P.N. STX810140) to maintain performance over dirty track and switches. Product Specifications: Sound Profile: EMD Diesel Dimensions: 69 x 30.5 x 14mm Max. Motor Stall Current: 4A Max. Function Current: 400mA (each output) Function Outputs: 6 Audio Amplifier: 3 Watt, 8-Ohm Load DCC Track Voltage: 7.5V – 26V Sound Channels: 16

    £134.58

  • Train Control Systems (TCS) 1668 | KA4 - Squeaky's Trains

    Train Control Systems Train Control Systems (TCS) 1668 | KA4

    Out of stock

    TCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work. The KA4 will power an HO-Scale locomotive with headlights on for approximately 6 to 20 seconds (depending on the locomotive and the efficiency of the motor). This Keep-Alive® includes a Blue and a Black w/ White Stripe wire to attach it to a decoder. Dimensions: .52” x .52” x .45” or 13.22mm x 13.22mm x 11.55mm Scale: HO Scale, N Scale Input Rating: 12 to 16V

    Out of stock

    £20.47

  • SoundTraxx 884013 | TSU-21PNEM8 Tsunami 2 Sound Decoder, 2 Amp, 21PNEM, Big Steam - Squeaky's Trains SoundTraxx 884013 | TSU-21PNEM8 Tsunami 2 Sound Decoder, 2 Amp, 21PNEM, Big Steam - Squeaky's Trains

    SoundTraxx SoundTraxx 884013 | TSU-21PNEM8 Tsunami 2 Sound Decoder, 2 Amp, 21PNEM, Big Steam

    Out of stock

    Enjoy complimentary shipping!Bundle your purchases for even more savings with our free shipping option. (This offer is optional) A true pioneer in the model train industry, SoundTraxx has been creating innovative products for the discriminating model railroader since 1990. We proudly design and manufacture our industry-best products right here in the USA, and our friendly customer support staff work side-by-side with the rest of our product team. The Tsunami2 TSU-BigSteamThe TSU-Big Steam is a limited edition decoder available in 3 board formats. This decoder features a true UP Big Boy recording! Previously this sound file was only offered in Athearn factory installed decoders, but now you can get it on our web store. This decoder is available in 3 board formats: TSU-1100, TSU-2200, and TSU-21PNEM8. You will also get all of the features that you know and love from our Tsunami2 decoder line including: Reactive Dynamic Digital Exhaust, Functioning locomotive and train brakes, injectors, power reverse, and firebox flicker. We also offer a large selection of selectable sound effects including: bells (12), Whistles (90+), couplers, dynamos and more! DYNAMIC DIGITAL EXHAUST For added realism, you’ll love our reactive Dynamic Digital Exhaust (DDE) feature. When your locomotive is traveling across flat terrain and simply maintaining speed, you will hear your locomotive chugging along. But, when the locomotive encounters a grade and the engineer applies more throttle to get the train up the hill, the engine sounds will automatically react and reflect the increase of power needed to crest the hill. DDE accomplishes this by calculating the changes in strain or load on the motor and adjusting the exhaust to appropriately simulate the work the engineer would be doing to the throttle of the engine. This gives Tsunami2 the ability to create the most realistic experience possible.HIGH QUALITY SOUND LIBRARYOur large selection of high quality sound effects include:  10 Exhaust Chuffs Up to 12 Prime Movers in each sound profile  Up to 12 Bells  90 Whistles 40+ Airhorns Additional couplers, dynamos, cab chatter and more! ADDED REALISMAdditional realism can be simulated by adding functioning locomotive and train brakes, injectors, power reverse, firebox flicker and more. EASY INSTALLATIONThe TSU-2200 can simply plug into models equipped with a DCC quick plug. Our 9-Pin JST to NMRA 8-Pin Wiring Harness (P.N. 810135) can also be use to plug the TSU-2200 into models equipped with an NMRA 8-Pin plug. The TSU-2200 can also be wired into a large variety of models. The TSU-21PNEM8 simply plugs into models equipped with a 21-pin NEM socket. These decoders include an optional capacitor or can be wired to a CurrentKeeper (P.N. 810140 or 810160) to maintain performance over dirty track and switches.

    Out of stock

    £80.72

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