Installation Solution Universal Remote RCA Gain Control with Digital Volt Meter Display

Effortlessly control your amplifier's gain with our base level controller with digital voltmeter. The built-in voltmeter ensures your car audio equipment stays protected by constantly monitoring the amplifier voltage. With simple installation options, this knob can be placed in-dash or under-dash for your convenience.

Rotary push turn On/Off knob
Bass Level Control: Adjust the Amplifier Gain with a convenient Rotary Knob
Built-In Volt Meter: Prevents Damage to Car Audio Equipment by Monitoring the Vehicles Amplifier Voltage
In-Dash or Under-Dash Installation
Compatible with Most Headunits and Amplifier Combinations