Alpine RUX-KNOB.2 Remote Bass Controller

The RUX-KNOB.2 is specifically designed as the controller for use with mono amplifiers (including 4 Channel + mono).

From the Inside

With the RUX-KNOB.2, get full control over your mono amplifier, conveniently from inside the car. With the RUX-KNOB.2 installed inside the vehicle cabin, easily adjust the bass gain of your amp while seated inside.

Multiple Amp Control

Yes, there is a way to control multiple amps from just one RUX-KNOB.2 controller – with the use of simple telephone cord adapters (which are readily available at many retailers).