Universal Car Amplifier RCA Level Controller, Car Audio Bass Control Knob, High Quality Sub Amp Volume Control Cable for Car, Motorcycle, Speakers, Home Theater

Amplifier Volume Control: The RCA audio regulator controls the volume level of devices connected to the vehicle stereo speaker or other audio device. The universal level controller allows for easy amplifier system control while driving; it is ideal for bass control or front to rear volume control between amps.
Volume Balance: Adding subwoofer level control to any head unit or balancing multiple amplifier mounts enables volume balance in any part of the amplified system. With RCA Composite Cables, this amplifier controller offers high-quality signal transmission; you can trust that you're getting the best sound possible with our level controller.
Convenient Dash Mount: The amplifier level control is mounted on the dash for easy access and control. Set your sub AMP volume to maximum gain and effortlessly adjust to your desired effect by rotating the knob; the compact design allows the car level controller to be mounted virtually anywhere.
Easy to Use: Wired remote volume control compatible with the most Head Unit and Amplifier Combinations. The bass control simply connects the RCA input and output connectors between amplifiers and source unit; 2 screws make your installation faster.
Wide Application: The amp level controller features a universal RCA connection that fits for a range of vehicle and can also be applied to home subwoofer and Motorcycle, widely connected with radio, speaker, amplifier, bass, etc