- Universal Bass Knob & Volt Meter
- Compatible with most Head Units & Amplifiers
- Remote Amp Trigger
- Digital Volt Meter(10V-15.9V)
- Blue LED Display(High/Low Voltage)
- Rotary Push Turn On/Off for Amplifier Remote
- Voltmeter
- Stand Alone
- Remote Output
- Large LED Display
- Low & High Voltage Protection
- Monitor Voltage Levels