This modern design allows for quick heat dissipation.RMS POWER: 2500w x 1 @ 2 ohms RMS POWER: 5000W x 1 @ 1 ohms MAX POWER: 10000 WATTS FREC: 15Hz a 20KHz HPF: 15Hz a 80HzLPF: 80Hz a 20KHz INPUT: 200mV-6VVOLTAGE: 12,6VDC: 170 Amp.Noise signa >g2dBRMS POWER: 2500W x 1 @ 2 ohms RMS POWER: 5000W x 1 @ 1 ohms MAX POWER: 10000 WATTS HPF/ FULL/ LPFT.H.D. < 0.03%