JL AUDIO MHD-RLC: Amplifier Remote Level Control and Cable

JL AUDIO 98121, MHD-RLC: Amplifier Remote Level Control and Cable MHD-RLC Remote Level Control for Select JL Audio Amplifiers The HD-RLC remotely controls the Bass Level of the following JL Audio amplifiers: HD-Series: All models XD-Series: All models MHD-Series: All models M-Series: All models 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.