Descriptions :
Nominal Impedance : 4 Ohm
Power Handling (continuous) : 300W
Power Handling (peak) : 600W
Efficiency : 27 Hz
Voice Coil Diameter : Driver : 12" ( 30 cm )
Singal-to-noise ratio : 89.3 DB
Voice Coil Diameter : Driver : 32.1 cm
Voice Coil Depth Diameter : Driver : 7.7 cm
Weight : 4.3 Kg