B&C Speakers 10BG76-4 LF Drivers 10-Inch NEO Rolled Edge Woofer 4- Ohms Pro Audio Component Speaker Driver for Motorcycle Car

"B&C Speakers 10BG76-4 LF Drivers 10-Inch NEO Rolled Edge Woofer 4- Ohms Pro Audio Component Speaker Driver for Motorcycle Car || HIGHLIGHT || 1000 W continuous program power capacity || 76 mm (3 in) copper voice coil || 49 - 800 Hz response || 91.5 dB sensitivity || Neodymium magnet allows a very light yet powerful motor assembly || Aluminium demodulating ring for very low distortion || Double silicone spider with optimized compliance || || SPECIFICATIONS || Nominal Diameter : 250 mm (10.0 in) || Nominal Impedance : 8 ? || Minimum Impedance : 6.8 ? || Nominal Power Handling : 500 W || Continuous power handling : 1000 W || Sensitivity (1W/1m) : 91.5 dB || Frequency Range : 49 - 800 Hz || Voice Coil Diameter : 76 mm (3.0 in) || || SPECIFICATIONS || Voice Coil Diameter : 76 mm (3.0 in) || Winding Material : Copper || Former Material : Glass Fibre || Winding Depth : 25.0 mm (1.0 in) || Magnetic Gap Depth : 11.5 mm (0.45 in) || Flux Density : 1.22 T || DESIGN || Surround Shape : Roll || Cone Shape : Curvilinear || Magnet Material : Neodymium Ring || Spider : Double Silicone || Pole Design : T-Pole || Woofer Cone Treatment : TWP Waterproof Both Sides || || MOUNTING INFORMATION || 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 : 131 mm (5.16 in) || Flange and Gasket Thickness : 14 mm (0.55 in) || Air Volume Occupied by Driver : 1.5 dm3 (0.05 ft3) || Net Weight : 4.8 kg (10.58 lb) || || B&C Speakers has been one of largest and most prestigious professional loudspeaker transducer manufacturers in the world. || In addition to designing and distributing components under the B&C brand name, they also supply OEM components to many of the top professional audio brands in the market today."