Ground Zero GZEQ 4.7X

4-band Equalizer & Pre-amplifier Adjustable boost frequencies Pre amplifier with adjustable input sensitivity Individual left and right sensitivity / Front and Rear fader Selectable active crossover: LPF: 50 - 250 Hz (SUB) 2x Stereo RCA input (1x Main / 1x Aux) 7 Volt RMS pre-out