B&C Speaker 10NW76-8 10-inch NEO Woofer Pro Audio Component Speaker Driver for Motorcycle Car 400 Watts Rms 800-Watt Nax & 3-in Copper Clad Aluminum Wire Voice Coil || 800 W continuous program power capacity || 76 mm (3 in) copper clad aluminum wire voice coil || 65 - 3500 Hz response || 96.5 dB sensitivity || Neodymium magnet allows a very light yet powerful motor assembly || Aluminium demodulating ring for very low distortion || Ventilated voice coil gap for reduced power || || SPECIFICATIONS || Nominal Diameter : 250 mm (10.0 in) || Nominal Impedance : 8 Ω || Minimum Impedance : 6.6 Ω || Nominal Power Handling1 : 400 W || Continuous power handling2 : 800 W || Sensitivity (1W/1m)3 : 96.5 dB || Frequency Range : 65 - 3500 Hz || Voice Coil Diameter : 76 mm (3.0 in) || Winding Material : CCAW || Former Material : Glass Fibre || Winding Depth : 18.5 mm (0.73 in) || Magnetic Gap Depth : 10.0 mm (0.39 in) || Flux Density : 1.35 T || || MOUNTING AND SHIPPING INFO || Overall Diameter : 261 mm (10.28 in) || Bolt Circle Diameter : 246 mm (9.69 in) || Baffle Cutout Diameter : 233.0 mm (9.17 in) || Depth : 119 mm (4.69 in) || Flange and Gasket Thickness : 13 mm (0.51 in) || Air Volume Occupied by Driver : 1.5 dm3 (0.05 ft3) || Net Weight : 3.8 kg (8.38 lb) || Shipping Units : 1 || Shipping Weight : 4.4 kg (9.7 lb) || Shipping Box : 295x314x175 mm (11.61x12.36x6.89 in) || || Over the last several years, B&C has pushed neodymium magnet woofer performance to the next level. The deep, 3" (76mm) diameter voice coil utilized in the 10NW76 provides increased power handling and more overall output. || A proven B&C suspension system combines a triple roll surround and single spider for superior, reliable Xmax and balanced output. An aluminum demodulation ring keeps distortion low, while the deeper, high power voice coil is cooled using a ventilated voice coil gap. Extreme performance and reliability, excellent value.