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WM-KNOB
WM-KNOB
Metra WM-KNOB Level Control Knob for RCA Cables
Metra WM-KNOB flush or under dash mount remote RCA level control knob. It allows you to adjust the RCA level signal . Knob has RCA input and outputs and does not require additional wiring for installation. It can be surface or flush mounted. It’s often used to control the bass level of an aftermarket amplifier from the front of the vehicle. Installs between the aftermarket radio RCA outputs to the aftermarket amplifier RCA inputs.
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