Nominal Basket Diameter 12", 304.8 mm
Nominal Impedance 8 ohms
Power Rating Watts 450 W / Music Program 900 W
Resonance 45 Hz
Usable Frequency Range 62 Hz - 4.2 kHz
Sensitivity 99.3
Magnet Weight 80 oz.
Gap Height 0.375", 9.53 mm
Voice Coil Diameter 3", 76.2 mm