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...

The Blunami BLU-2200The BLU-2200 is a universal-style sound decoder that can be operated in three different ways: DC, DCC and Wireless mode. Using the Blunami app (iOS versions 8 or later), you can operate your locomotive with incredible ease of use...

Our Blunami decoders will change the way you enjoy the model railroading hobby. They operate in DC, DCC, or wireless mode with the free Blunami App. The Blunami BLU-21PNEM8The BLU-21PNEM8 is a 1-amp Digital Sound Decoder with 8 function outputs. It is...

Blunami will change the way you enjoy the model railroading hobby! The BLU-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...

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...

A4X Decoder TCS This full featured, 4 function, drop-in decoder was originally designed to replace the early Atlas lighting boards. Since then several other manufacturers have adopted the same lighting board style making the A4X an excellent option for...

The M4 is a small form factor hard-wire decoder with 4 lighting functions for HO and N scale installations. This decoder is designed for installations where space is limited. This decoder is also available with 8-pin NMRA plugs or Keep...

The MP-15N is a N-scale drop-in decoder which is designed for the Atlas MP-15 locomotive. See the installation pages for a full list of compatible engines! Back EMF Load Compensation: Provides superior slow speed control and high performance...

Fits many Kato N-locomotives Drop-in light board replacement decoder for Kato “K0” form-factor boards 1.0 Amp/2 Amps Peak 6 FX3 Functions, 200ma output

The LokSound 5 micro is a “little wonder”: With only 21mmx10mm footprint, it is by far one of the smallest LokSound decoders we’ve ever built. Thus it should fit into all N gauge and TT vehicles, but is also suitable for small H0 vehicles. All LokSound...

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

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...

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 WAX-KA3 will power an HO-Scale locomotive with headlights on for approximately 6 to 20 seconds...

The K0D8-F is a N-scale drop-in decoder designed specifically for the Kato FP7A locomotive. Note: The K0D8 line of decoders are available with different lighting configurations. Pay special attention to the compatibility. The...

Fits many 8-pin Medium Socket DCC-Ready HO locomotives Digitrax 9-Pin Socket and P-Harness 1.0 Amp/2 Amps Peak 8 FX7 Functions, 300ma Output

For Intermountain N scale FT B units with motor contact "shoes" 6 FX3 Functions .472” x 2.165” x .098”11.98mm x 54.99mm x 2.4 mm Replaces DN163I1B   ▪FX3 Function outputs for prototypical lighting effects and on/off...

For Intermountain N scale F3 and F7 A & B units with motor contact "shoes" 6 FX3 Functions .472” x 2.165” x .098”11.98mm x 54.99mm x 2.4 mm Replaces DN163I1C   ▪FX3 Function outputs for prototypical lighting...

Fits many Kato HO legacy locomotives Drop-in light board replacement 1.0 Amp/2 Amps Peak 8 FX3 Functions, 200ma Output 8 Ohm 26x16x9 mm box speaker w/330uF Capacitor

Fits many locomotives and Rolling stock Digitrax Easy Connect Harness 8 Ohm 16 x 26 x 9mm Box Speaker Sound only Decoder with SoundFX 8 CV-Selectable Sound Schemes Included

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...