Universal Bass Control Knob with Extension Cable for Car Amp – Bass Volume Knob

For Rockville Amp Control Bass Knob Volume with Cable for Car NEW!

For Audiotek Bass Processor / Amp Control Knob Volume with Cable for Car / Truck

For Series Mojo Memphis Amp Control Bass Knob Volume with Cable for Car NEW!

Soundstream Bass Knob w Cable

For SSL Soundstorm Subwoofer /Amplifier Car Control Bass Volume Knob With Cable

For Hifonics Amp Control Bass Knob Volume with Cable for Car NEW!

For PlanetAudio Amp Control Bass Knob Volume with Cable for Car NEW!