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SoundTraxx brings more FUN to your model railroad through the magic of sound! Regardless of your scale or prototype, we have a sound system for you! We manufacture all of our digital sound decoders in the USA, right here in Durango, Colorado. Our professional sound engineers record and edit our sound files and test our decoders multiple times before we ship to ensure top quality.

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Imagine a world where your model trains come to life with the most realistic and immersive sound experience.
Blunami is a cutting-edge decoder that opens the door to customized operation and more fun. 

Run your trains with your favorite DCC command station, use the Blunami App, or ditch track power all together with onboard battery power. Run your trains your way with Blunami!

It's not just a decoder; it's a symphony of sound packed into a tiny package. 

Blunami Board Formats:

The FREE Blunami App is available for both Android and Apple devices! More fun is just a tap away!

SoundBytes: Train Talk from Milepost 141

SoundTraxx Resources:

Popular SoundTraxx Products:

Model railroading is fun, and with today's technology, it can be even more fun. Understanding how to use our awesome features will make your operating sessions extremely realistic. To this end, we post new videos every week to help you learn how to get the most out of your SoundTraxx Products. Learn More!