On Board with SoundTraxx

With SoundTraxx Digital Sound Decoders you can have any function button control any effect that you want it to, just use Function Mapping. George walks you through the process, step-by-step. Also learn how to set up automatic effects for your locomotive. For more information, refer to the User's Guide on the Manuals Page.

Every week we post new videos like the one above to help you get the most out of your SoundTraxx products. Keep an eye on our Videos Page or subscribe to our YouTube Channel!

Upcoming Shows:

April 28, 2018
San Bernardino Station
San Bernardino, CA
Clinics at local hobby shops before and after the show!

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!

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

Latest News


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

Sound References