Bass Adjustment Knob Controller

Description

Bass Adjustment Knob Controller is a great accessories you have with an aftermarket sound system in your vehicle. Adjusting the amount of Bass you want per song at your finger tips. Coming up to a bad neighborhood or coming home at hours but don't wanna wake up everyone? Adjusting your bass at a instant is a great luxury to have. Great for car shows and car audio competitions , and a great showpiece to Bragg to your buddy.