DCC Decoders

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...

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...

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...

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...

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...

HO-scale, 4-function decoder that measures 25.1 x 15.6 x 4.7mm. This decoder has a 21-pin connector arranged according to the NMRA Standard that easily plugs into the factory-installed PCB of many models. This decoder will operate in DCC...

HO-scale, 4-function decoder that measures 25 x 16 x 6mm with a 9-pin ‘universal’ JST wiring harness that is mostly used in older pre-DCC or brass models. This decoder will operate in both DC and DCC. Dimensions: 25 x 16 x 6mmMax. Motor...

HO-scale, 4-function decoder that measures 25 x 16 x 6mm with a 9-pin JST to 8-pin NMRA wiring harness that can be used in many DCC-ready models that have an NMRA 8-pin socket. This decoder will operate in both DC and DCC. Dimensions: 25 x 16 x 6mmMax...

HO-scale, 4-function decoder that measures 74 x 17 x 3mm designed to replace the existing manufacturer light board in Atlas HO diesel models, some InterMountain Railway models, and those using a similar physical design. This decoder will operate in both...

HO-scale, 2-function decoder that measures 17 x 17 x 7mm in a plug-and-play format suitable for use with a variety of models. It is manufactured with an NMRA compatible 8-pin ‘direct-plug.' This decoder will operate in DCC only. Dimensions: 17 x...

Z/N-scale, 2-function decoder that measures 13 x 9 x 3mm with an attached wire harness, or ‘squid cable,' for easy installation in some Z and most N-scale models. This decoder will operate in DCC only. Dimensions: 13 x 9 x 3mmMax. Motor Stall...

Z/N-scale, 2-function decoder that measures 13 x 9 x 3mm and is available with a 6-pin NEM651 connector popular in many European models. This decoder will operate in DCC only. Dimensions: 13 x 9 x 3mmMax. Motor Stall Current: 1A Max. Function...

Your train is no longer limited to locomotive sounds! This 16-bit, universal-style Digital Sound Decoder is the only DCC decoder to replicate railcar sounds and lighting effects. It includes selections for livestock sounds, airhorns, whistles, bells, and...

This set of four 8-pin connectors is designed to facilitate wiring in locomotives equipped with a DCC-ready socket.

The Decoder Buddy V5 and V5B were developed for the 12 output decoders and include a couple added features. This mother board does not include the 21-Pin Decoder. This mother board requires soldering. This printed circuit board is NOT INTENDED FOR USE IN...

Dimensions: 0.595" x 0.390" (15mm x 10mm)  Direct plug in to locos equipped with Next18 (NEM-662) socket  Features of this decoder: Silent Running(TM) Torque compensated motor drive Torque Compensation for ultra smooth low speed...

N Scale N14K2 Drop-In Control Only Decoder. Includes pre-soldered motor clips.

Drop in decoder for Kato N scale. Includes pre-soldered motor clips. Works for: Athearn EMD F45 Athearn EMD FP45  Kato "Gevo" ES44AC  Kato AC4400  Kato C30-7  Kato GE C44-9W Kato SD40-2 early versions Kato ES44  ...

Plug in 4 function decoder with 6 pin NEM 651 connector Dimensions: 2.65 X 8.77 mm Includes pins 19.41 mm

This HO sized decoder is designed for use in HO Locomotives: Kato RS2/RSC2 and C44-9 Stewart VO-1000 Intermountain F7 Atlas U23B and U30B The easiest installation possible, just plug it in! 1.3 Amp rating (2 Amp peak). Six function outputs and...