150 Watts x 1 @ 4-Ohm / 300 Watts x 1 @ 2-Ohm / 500 Watts x 1 @ 1-Ohm * Works with factory installed & aftermarket source units * Onboard 12dB/octave LowPass crossover & Infrasonic filter * On-board Punch EQ with +18dB boost at 45Hz * Cast Aluminum Heatsink with Stealth top mounted control panel