Peavey 12 Inch Neodymium Sound Reinforcement Woofer 8 Ohm 12" Speaker Impedance 8 Ohms Power Capacity 800 Watts Peak, 400 Watts Program, 200 Watts Continuous Sensitivity 94.3dB / 1 W 1 M Usable Frequency Range 50 Hz 4 kHz Legendary Peavey reliability