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Welcome to SoundTraxx!

SoundTraxx brings new dimensions in digital sound technology to your model railroad. Regardless of your scale or prototype, we have a sound system for you! SoundTraxx has been designing and manufacturing the latest in state-of-the-art sound systems for the discriminating model railroader since 1990.

This site contains information about and where to buy our products, upcoming shows and clinics, available accessories that complement your installation, and technical information.

If you are unfamiliar with our products, we recommend you visit Choosing the Right Sound System first.

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Celebrate our
25th Anniversary
with us!

Featured Video

One decoder, multiple prime movers. Check out the prime mover selections available in our new Econami value line of sound decoders!


Digital Sound Decoders
DCC Mobile Decoders
Lighting Decoders
Factory-Installed Decoders
Retail Price List

Sound References