DS18 BKVR Universal Bass Knob with Voltmeter And Remote On

This DS18 remote level control is the perfect accessory for adjusting the gain on your amplifier from the comfort of your driver’s seat. The controller can be mounted under or in the dash of your car so you can choose what best suits the needs of your system. It also features an easy to read blue LED volt meter so you can always keep an eye on your amp’s performance.