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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! We have 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, and technical information.

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

SoundTraxx 25 badge

Celebrate our
25th Anniversary
with us!

Featured Video

Stop missing out on half the fun!
Learn how to complete your layout by adding realistic sounds to your rolling stock with our Tsunami SoundCar Digital Sound Decoder:


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

Sound References