Welcome to DXIWe do high-quality sound decoder installations for one flat rate. What's included? A WOWSound decoder, Keep Alive® device, speaker, speaker enclosure, labor, custom programming, locomotive tune-up, and return shipping are all included! This is the best installation deal on the market - scroll down to learn more!
High Quality Installs
One Flat Rate
We make it easy for you. You send us your engine and for one flat price you will have a WOWSound Decoder, Motherboard, Keep Alive®, all the original lights, speaker and enclosure all installed into your locomotive.
Free Return Shipping
See Our Work
Take a quick peek under the hood at past DXI installations. We take great care in performing well-designed, tidy installations that will stand the test of time.
But don’t just take our word for it – Click Here to hear from our customers about what keeps them coming back.