JL AUDIO HD-RLC Amplifier Remote Level Control and Cable

*Please note, this is a special order item which means we order it in from our suppliers per every order. This could take up to 10 working days* When the HD-RLC is connected to the above amplifiers, it acts as an attenuator on the input gain of the amplifier and is used to adjust the overall level of the amplifier from the front of the vehicle. The HD-RLC kit includes the rotary control with a black ABS knob, mounting hardware and one 18 ft. (5.5 m) cable. A satin-finish aluminum knob can be purchased separately.