HO Plug & Play Tsunami　 Digital Sound Decoder　　 (DSD both DCC motor control and sound) with 16 bit sound and multiple whistles for each locomotive type.　 Numerous new sound effects and features.　 Measures 1.68" x 0.68" x 0.25" and is rated at 1 full Amp motor output.

About SoundTraxx Digital Sound Decoders

SoundTraxx has been designing, manufacturing and selling Digital Sound Decoders for Digital Command Control longer than anyone. Since our first sound decoder in 1996, we have continued to improve our technology and offer the best value in sound systems for your DCC layout.

SoundTraxx Digital Sound Decoders follow NMRA Standards and Recommended Practices and are still manufactured in our factory in Durango, Colorado. We use the latest techniques in the building of our products and all SoundTraxx decoders are tested 100% for the best quality control in the industry.

Our sounds are recorded from the prototypes by our trained sound technicians, digitized for the best possible results in our custom sound lab and integrated into our software so that you truly become the engineer.

The TSUNAMI  line by SOUNDTRAXX  Digital Sound Decoders is recognized as the best there is and is offered in a  variety of sizes and formats to suit the needs of most modelers. It is most often the sound decoder of choice for leading manufacturers of models when producing sound-equipped locomotives. Visit our site often, as we continue to introduce new decoders to fill the needs of our valued customers.

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! SoundTraxx has 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 where you can see us, accessories available to enhance your sound systems, and technical information. Be sure to bookmark our site to keep abreast of the latest developments at SoundTraxx.

If you are unfamiliar with our products, we recommend you visit Choosing the Right Sound System or our Company Overview. If you are already a SoundTraxx customer, visit our Products section or take a look at the Latest News.

Whether you are a seasoned customer or a newcomer to SoundTraxx, we’re sure you’ll find something to make your railroad sing!