BOSS Audio Systems AVA1210 7 Band Pre-Amp Car Equalizer with Gold-Plated Front R
BOSS Audio Systems AVA1210 7 Band Pre-Amp Car Equalizer with Gold-Plated Front Rear and Subwoofer Outputs. Front Adjustable EQ Band Frequencies: 125 Hz, 500 Hz, 3.5 kHz, 12 kHz. RCA Input; Subwoofer output.