Bộ 2 Nút Điều Chỉnh Âm Lượng RCA Chuyên Dụng Cho Bộ Khuếch Đại Âm Thanh Xe Hơi

Description: This remote bass amplifier level control is used to adjust an amplifier's power level, stereo, equalizer or crossover volume form the dashboard. Adjusts level tough RCA inputs and outputs Adds a Dash Mounted Subwoofer Volume Control. Simple in and out connections, no additional wiring needed. 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. Specification: Simple in and out connections, no additional wiring needed. Great for a sub amp volume control. Frequency:150Hz - 40Hz Gain: 0dB - 12dB Interface: Gold plated 2*RCA input+2*RCA output Size: 8*6.5*3.5cm Package Includes: 1 Piece Bass Control