Kenwood KCA-RC01A Bass Knob for X502-1, X802-5 - Creative Audio
CT Sounds Car Audio Universal Bass Knob with Digital Voltmeter - Walmart.com
Boss R2400D 2400 Watt Mono Block Car Audio Class D Power Amplifier/Amp+Bass Knob | Audio Savings
What type of bass knob plug is this? Looking for a adapter of some sort to use the bass knob I have. I originally thought this was a regular phone cord but