There is nothing worse in car audio world than the magic blue smoke caused by voltage drop. That’s why it is really critical & necessary to monitor your car audio amplifier voltage to prevent damage to all your car audio equipment. Installing a separate voltmeter, separate power switch and a separate bass knob can prevent all of those which can be a great hassle.
Combining all those three issues, Recoil represents the solution with our universal bass knob with a digital voltmeter. This unit offers remote gain control, a rotary push-able on-off switch, and a digital voltmeter display.