SoundTraxx DCC Products

Digital Sound Decoders
   4DSX Decoders
   4LC Decoders
   4Tsunami

PTB-100 Programming Track Booster

Accessories
Documentation
Price List

SoundTraxx Sound systems for use with digital command control are compatible with the NMRA baseline standards and recommended practices for DCC. 

SoundTraxx Digital Sound Decoders come in a variety of sizes and flavors and are designed to be installed onboard the locomotive. 

Our DSX Digital Sound Decoders come in a variety of prototype-specific sounds for both steam and diesel.  These sound-only decoders are meant to be installed in conjunction with a motor decoder. 

Our LC Series Digital Sound Decoders include our tiniest decoders (DSD-090LC) and many Plug and Play' format decoders that are designed for easy installation and often come with speakers. They are also the least expensive decoders. 

Tsunami Digital Sound Decoders are premium sound systems with the most available features. 

Choose the decoder that best fits your application.