Product Detail 12 Diameter Impedance - 8 Ohms Power capacity - 2000 W Peak 1000 W Program 500 W Continuous Sensitivity - 96.9 dB / 1 W 1 m Usable freq. range - 50 Hz ~ 3.5 kHz . The "PEAVEY POWER AMP 1075W PER CH @ 2OHMS" is best product for you. We recommended PEAVEY POWER AMP 1075W PER CH @ 2OHMS