Ruvon Connect RCA from the output of this controller to the amplifier, then wire the car stereo output to the RCA input of the device.
Add dash-mounted subwoofer volume control
4 Gold Plated RCA (2 RCA inputs and 2 RCA outputs)
Level: Control Knob
Frequency: 150Hz - 40Hz
Gain: 0db to -12db
Dimension: 68x56x31mm/2.68x2.2x1.22inch
Color: Picture Color
Material: Plastic + Metal
Package Include:
1 x Car Audio Regulator with Screws
Package contents above and other products are not included here.
Note: The color and size of the actual item may vary slightly from the color and size on the website due to lighting and display conditions. The margin of error for the measurement is 0.4 - 1.2 inches (1