DS18 7 Band Pro Car Audio Graphic Equalizer Passive Subwoofer Crossover EQX7PRO

7 band Equalizer (50hz, 125Hz, 320Hz, 750Hz, 2.2kHz, 6kHz and 16kHz) with a cut / boost of 12dB (15dB subwoofer frequency) Subwoofer section with adjustable LPF crossover from 60Hz to 120Hz at 12dB / oct. Separate volume controls for main and subwoofer. Fader knob to easy Front and Rear output selection. RCA auxiliary input