SOLID PERFORMANCE.
SIZABLE SAVINGS.

Your go-to aftermarket sound upgrades to add that extra oomph to your daily listening experience with a smaller bite to your wallet.

DD AUDIO’s REDLINE products have the DD POWER, the DD PERFORMANCE, and the TRUE TO THE SOURCE® sound that only DD can deliver at an unbeatable value.

Our commitment to quality sound and performance is as much in our DNA as it is in the final product. The DD REDLINE products are no exception.

Do you have a product that needs new life?
The unique part of owning a piece of DD AUDIO equipment is knowing it can be repaired! DD AUDIO has an in-house team of experienced service repair technicians trained in amplifier and subwoofer repair. They’re fully ready to get you and your equipment back on the road.


How do I send it in?
You can take the equipment to an authorized DD AUDIO dealer who can assist you with every step of the process, or submit an RMA (Return Service Authorization) request at
https://ddaudio.com/service-request . Our service techs review your request and will either send you an RMA or contact you with further questions.