Universal Car RCA Amplifier Level Controller - Audio Bass Control Knob with Sub Amp Volume Cable | Plug-and-Play Bass Boost Adjuster for Car, Motorcycle, Home Theater & Speaker Systems

Universal Car RCA Amplifier Level Controller - Audio Bass Control Knob with Sub Amp Volume Cable | Plug-and-Play Bass Boost Adjuster for Car, Motorcycle, Home Theater & Speaker Systems

• 【Widespread Use】：This AMP-grade controller features universal RCA connectivity, making it compatible with all vehicle types, home subwoofers, motorcycles, and speakers – seamlessly integrating with radios, amps, and sound systems for versatile audio setups
• 【Amplifier Volume Control】:Combining powerful volume control, intelligent frequency adjustment, flexible gain adjustment, convenient phase adjustment, multi-mode switching and convenient power control, it brings an all-round efficient experience for equipment control
• 【Clear Distinctions】:Both precise volume control, flexible frequency adjustment of practical performance, with a durable shell and clearly marked buttons, for the operation of the device to bring the double experience of stability and convenience
• 【Prep & Connect】: Ready controller, subwoofer, power & audio cables; plug in power, link controller to player via audio cable, connect subwoofer with dedicated wire, then power on and tune knobs for ideal sound
• 【Quality Materials】：Premium-built subwoofer controller with rugged construction, noise-free signal processing, and precision-engineered components for long-lasting high-performance audio