WE MAKE MODEL TRAINS FUN!

WE BRING YOUR RAILROAD TO LIFE!
MANUFACTURED IN THE USA
WE MAKE MODEL TRAINS FUN!
WE BRING YOUR RAILROAD TO LIFE!
MANUFACTURED IN THE USA
WE MAKE MODEL TRAINS FUN!
WE BRING YOUR RAILROAD TO LIFE!
MANUFACTURED IN THE USA

Model Railroad Sound Systems

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! 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.

Join us as we walk you through the steps to set up your Tsunami2 Diesel decoder. Tsunami2 Diesel Digital Sound Decoders have over 42 million possible sound combinations to choose from. This gives you the flexibility to make a sound profile to match almost any prototype.

WHY CHOOSE SOUNDTRAXX?

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.

WHY CHOOSE SOUNDTRAXX?

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.

Featured Products

TSU-1100

TSU-2200

TSU-21PNEM

TSU-PNP

"The time I should've been practicing for rehearsal I spent with the SoundTraxx YouTube channel. I've adjusted my acceleration and deceleration, reverb and echo rates on my horn...I really like where Tsu2 885010 is taking my model railroading experience. Being a musician, I like adjusting the sounds to what I want to hear verses what a company thinks I want to hear."

Don

SoundTraxx YouTube Page | Click the image to visit!

“Your choice of the new Sountraxx T2, EMD-2 Diesel is the answer, over my original choice. With the cab roof speaker, this loco has great volume and sound quality over my other custom painted Kato Soo NW2 with [another brand decoder] with that same speaker setup. That one runs beautifully but the sound is soft. I think the key is the Tsunami2 7 band equalizer.

Its so good, I'll have to bring in Soo #2108 for this same decoder upgrade, and then 'recycle' the existing [decoder] into another loco that has room for a 'normal' over-the-truck speaker and enclosure."

Thanks again, Jerry, WI

"Good morning George, we had talked at the O scale meet in Chicago...Well I took your advice and purchased a decoder from one of your suppliers at the show. I installed it in my US Hobbies Mikado and it works fantastic! I could not believe how well I got the chugging synchronized. What a world of difference. I have since already ordered a couple more decoders to start replacing all of the "other" decoders that do not work properly. I just wanted to let you know that is nice to finally have a great working decoder and that you were willing to back them up. A lot of sales people claim their product is great and the best, but you can say that with confidence! Thank you again for your time at the show, I need to get back to changing out some decoders lol."

Best regards, Jeff D.