JL Audio RLC Knob - Used

JL Audio HD900/5 Class D Amplifier 900w RMS 5 Channel Amp HD 900/5 (4x100 1x500)

JL Audio DRC-205 Digital Remote Level Control Bass Knob VXi Amps

JL Audio XD700/5v2 5-Channel Amp + RBC-1 Bass Knob + Wiring Kit 4ga Bundle

JL Audio HD 600/4 Four-Channel Car Stereo Amplifier - Tested & Working

Arc Audio RLC2 bass level remote control w/cable

JL Audio VX600/6i Class D 600 W Full-Range Amplifier with Integrated DSP

jl audio 1000/1 slash v1