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10% Off Blunami Sale!

Blunami Sale Ends 4/20/24

Our new BLU-21PNEM8 decoders are in stock and shipping to retailers!

Celebrate this release with 10% Off all Blunami board formats!

Use code 10BLU24 at checkout!

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!

Blunami Wireless Decoders

Operate your railroad in an all-new way. Blunami decoders can be used in DC, DCC, or wireless mode with the free app.

Limited Time Deal

We are excited to announce that the highly sought-after
BLU-21PNEM8 is now in stock and available for purchase. To celebrate we are offering a 10% discount on all Blunami decoders purchased on our website by 4/20/24! You must use the coupon code, 10BLU24, at checkout to receive the discount.

The BLU-21PNEM8 provides the perfect solution for a great number of our customers, making installation of a Blunami decoder super simple. This sound decoder simply plugs into the NEM connector on the factory-installed 21-pin motherboard. Install the speaker, and you are good to go!

The BLU-PNP8 is a universal factory board replacement sound decoder suitable for use in many manufacturer’s HO diesel models. It offers an easy installation procedure, 8 function outputs, and a 2-watt audio amplifier.

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.