SoundTraxx Products

We've been designing and manufacturing the latest innovations in model railroad electronics since 1990. Our product lines offer a variety of solutions to help you add new dimensions to your railroad with sound, lighting, and other DCC technologies.

Digital Sound Decoders

All of our after market Digital Sound Decoders are designed and manufactured in the USA. We have three brands of onboard Digital Sound Decoders that provide high-quality sound and lighting effects. The Tsunami2 and Econami lines are equipped for a variety of locomotives and SoundCar for rolling stock. Locomotive decoders also include many advanced motor control features and Hyperlight effects. Explore these products in our full color catalog of Digital Sound Decoders or through the links below.

Tsunami button link SoundCar button link
Econami button link

DCC Mobile and Lighting Decoders

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Our mobile decoders provide a cost-effective solution to equip your fleet with DCC.

Lighting decoder button link These decoders will light up your Blackstone Models HOn3 Long Cabooses and Passenger Coaches.

SurroundTraxx DSP-80 Multi-Train Sound System

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SurroundTraxx is a layout-based sound system suitable for all scales that does not require onboard speakers and can be used with a subwoofer.


Accessories button link

We offer a variety of accessories to complete your installations, including speakers, lighting, and wiring aids.

Sound References