Kenwood XR1001-1 Reference Fit Mono Power Amplifier with 1000W x 1 output at 2 ohms, 2000W maximum power, Bass Knob Included, Speaker level Inputs and Signal Sensing Turn On - Creative Audio
New 6 Pin Bass Knob Remote Cable Cord Wire For Kenwood Amplifiers 14ft Free Ship | eBay
About External or Remote Bass Controls | MTX Audio - Serious About Sound®