CT Sounds Universal Bass Knob - Digital Voltmeter, Blue LED Display, Remote Gain Control, Power Switch, Durable, Pushable ON/Off for Amp


  • CT Sounds Universal Bass Knob with Digital Voltmeter
  • Rotary Pushable ON/OFF & Gain Control Knob for Amp
  • Digital Voltmeter (10V~15.9V) Blue LED Display (High Voltage/ Low Voltage/ Protect Mode)
  • Compatible with Most Head Units/Amp Combinations
  • In-dash/Under-dash mountable