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.

Econami Sound Decoder

New Formats!
2-Amp Universal!
Plug and Play!

Featured Video

Model Railroader Econami ECO-100 Steam Demo Video

Click to watch the MR ECO-100 Steam Video


UK Marketing Survey

If you live in the UK, take our marketing survey for a chance to win an Econami UK decoder!

Take the UK marketing survey>>


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

Sound References