In-line RCA with Voltmeter

The best way to prevent any damage to your car audio equipment, add bass and monitor the car amplifier voltage is with the DS18 BKVR remote level control with volt meter.   RCA line level control with volt-meter and remote amp trigger can adjust the...

These bass knobs are durable and essential to a smooth transition when turning the volume up or down. The bass knobs are colored plexiglass with LED's, integrated voltmeter and different colored rca leads.  The RCA Lead length is 1'...

These bass knobs are durable and essential to a smooth transition when turning the volume up or down. The bass knobs are clear plexiglass with LED's matching rca leads color, integrated voltmeter and different colored rca leads.  Lead...

Here is our newest Limited Edition Sky High Car Audio bass knob. It is a high quality multicolor bass knob with all the same features of our knobs with a new multicolored Limited Edition design. Smooth potentiometer  Toggle switch voltmeter LEDs...