Features：
1.Brand new and high quality.
2.Used to adjust an amplifier\'s power level， stereo， equalizer or crossover volume form the dashboard or other remote locations.
3.Adds sub-woofer level controls or balances a multiple amplifier installation.
4.Compact housing allows the unit to be mounted virtually anywhere so control is at the user’s fingertips.
5.Fine tunes the volume of any for RCA line level signal you for wish to control.
6.Simple in and out connections， no additional wiring needed.
7.Connect the for RCA from the output of this Controller to the amplifier， and wire the car stereo output to the for RCA input of this unit.
8.Great for a sub amp volume control.

Specification:
Adds a Dash Mounted Sub-Woofer Volume Control
4 gold plated for RCA\'s (2 for RCA input & 2 for RCA output)
Level control knob
Frequency 15Hz - 4Hz
Gain db to -12db

Package:
1 X Car Home Amplifier