loweyuiroy Car Audio Regulator Amplifier Bass Subwoofer Stereo Equalizer Controller 4 RCA

100% brand new and high quality Features: This remote amplifier level control is used to adjust an amplifier's power level, stereo, equalizer or crossover volume form the dashboard or other remote locations. It adds sub-woofer level controls or balances a multiple amplifier installation. Fine tunes the volume of any RCA line level signal you wish to control. Compact housing allows the unit to be mounted virtually anywhere so control is at the user's fingertips. Simple in and out connections, no additional wiring needed. Great for a sub amp volume control. Connect the RCA from the output of this controller to the amplifier, and wire the car stereo output to the RCA input of this unit. Adds a Dash Mounted Sub-Woofer Volume Control. 4 gold plated RCA's (2 RCA input & 2 RCA output). Specifications: Level: control knob Frequency: 150Hz - 40Hz Gain: 0db to -12db Shell material: ABS Dimensions: 68x56x31mm/2.68x2.2x1.22inch Color: Black Quantity: 1 Pc 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Car Audio Regulator With Screws