10-in Woofer Super High Power Woofer with Large Magnet 8 Ohms and BC Logo on Dustcap

Nominal Diameter 250 mm 10.0 in Nominal Impedance 8 Ohms Minimum Impedance 7.2 Ohms Nominal Power Handling 350 W Continuous Power Handling 700 W Peak Power Handling:1000 Watts Sensitivity 100.0 dB Frequency Range 80 - 4000 Hz Voice Coil Diameter 76 mm 3.0 in Winding Material Aluminium Former Material Glass Fibre Winding Depth 11.0 mm 0.43 in Magnetic Gap Depth 8.0 mm 0.31 in Flux Density 1.45 T Overall Diameter 262 mm 10.3 in Bolt Circle Diameter 245 mm 9.6 in Baffle Cutout Diameter 230.0 mm 8.8 in Depth 124 mm 4.9 in Flange and Gasket Thickness 14 mm 0.55 in Air Volume Occupied by Driver 2.6 dm3 0.09 ft 3 Net Weight 7.3 kg 16.1 lb Shipping Units 1 Shipping Weight 7.9 kg 17.4 lb Shipping Box 295x314x175 mm 11.61x12.36x6.89 in Surround Shape Double Roll Cone Shape Exponential Magnet Material Ferrite Spider Single Pole Design T-Pole Woofer Cone Treatment None Resonance Frequency 76 Hz Re 5.8 Ohms Qes 0.22 Qms 4.8 Qts 0.21 Vas 20.0 dm3 0.71 ft 3 Sd 320.0 cm2 49.1 in 2 No 3.9 % Xmax 1.5 mm Xvar 4.5 mm Mms 31.0 g Bl 19.6 Txm Le 1.2 mH EBP 345 Hz