CHELINK Universal Car RCA Remote Amplifier Level Controller RCA Bass Knob Sub Amp Volume Control Cable

CHELINK Universal Car RCA Remote Amplifier Level Controller RCA Bass Knob Sub Amp Volume Control CableThis dash mount amplifier level control is used to adjust amplifier gain, power level, stereo, equalizer or crossover volume while drivingAdds subwoof level control to any head unit or balances a multiple amplifier installation. Enables volume balance in any part of an amplified systemStereo RCA input and output. Simple in and out connections,no additional wiring neededPerfect for balancing the system to change music styles, control your sub-woofer output, you can set the subwoofer on maximum gain and then vary the knob to taste as per genre or mediaThis amplifier controller offers high-quality signal transmission with RCA composite cables,7.48 x 2.17 x 0.98 inches FREE standard shipping within the United States(3-6 Days)on all orders! 100% money back guarantee for items not delivered or damaged during shipping. Safe and secure checkout with our high quality encryption Shipp