Gravity EQ15 1/2 Din Five Equalization Bands Car Audio Equalizer EQ Front, Rear
7 Fully Adjustable -12 dB to +12 dB EQ Bands (50 Hz, 125 Hz, 320 Hz, 750 Hz, 2. Manufacturer Gravity. Front, Rear and Subwoofer OUTPUT. We're happy to help. We do not accept P.O. Boxes. ).