POWER ACOUSTIK OV21800 PA 1800W 2 POWER ACOUSTIK OV21800 PA 1800W 2 CH CAR AMP POWER ACOUSTIK OV21800 PA 1800W 2 CH CAR AMP 2 CHANNEL 4 RMS 300W X 2 2 RMS 380W X 2 MONO RMS 760W BRIDGED MAX 1800W FULL MOSFET POWER SUPPLY PWM CIRCUITRY FULL SELECTABLE CROSSOVER 3 WAY PROTECTION CIRCUIT TRI MODE CAPABLE VARIABLE LOW PASS 40 HZ 120 HZ VARIABLE HIGH PASS 150 HZ 1 5 KHZ VARIABLE 18 DB BASS BOOST 40 HZ FREQ RESP 10 HZ TO 30 KHZ S N RATIO 98 DB THD 0 02 2 STABLE STEREO SYSTEM DISTRESS INDICATOR HIGH LOW LEVEL INPUTS WITH FLOATING GROUND 4 GAUGE POWER GROUND CONNECTION PLATINUM RCA CONNECTORS LINE OUTPUT WITH FLOATING GROUND BLUE LED CHROME TOP PLATE PANEL