Down4Sound's Universal Car Audio Bass Knob is now available in VERSION 2!

We have upgraded the whole manufacturing process this time to being injection molded & we incorporated a volt meter as well!

The finish is super smooth and soft to the touch.

Volt meter hook up:

• Red Wire- Constant 12v power
• Black Wire - Ground
• Orange Wire - Remote in, From Source Unit Remote Output
• Blue Wire - Remote Out, Goes to Amp Remote Input

 

LED COLOR LIGHT - BLUE

 

Still made with the best internal parts and Rca's on the market. 
The Rotating Subwoofer is made from very strong plastic.
This is one of, if not the best universal bass knob / remote with RCA's on the market.

It will work with any amplifier that requires RCA inputs.