Base Level Controller with Digital Voltmeter is-AKNVD-5
- BASS LEVEL CONTROLLER: Adjust the amplifier gain with a convenient rotary push turn On/Off knob.
- BUILT-IN VOLTMETER: Prevents damage to your car audio equipment by monitoring your car's amplifier voltage at all times.
- SIMPLE INSTALLATION OPTIONS: Easily install this bass control knob in-dash or under-dash.
- COMPATIBLE WITH MOST SYSTEMS: Whatever your system build looks like, this IS-AKNVD-5 Bass Knob is compatible with most head units and amplifier combinations.
