18 Sound B&C 12PLB76 Studio Subwoofer

B & C Speakers 12PLB76 LF Drivers 12-inch Woofer w/8 Ohms Impedance & 700 Watts Continuous Power Handling Capacity & Ferrite Magnet * 12.0-in Woofer w/8 Ohms Impedance & 700 Watts Continuous Power Handling Capacity & Ferrite Magnet * Nominal Outer Diameter - mm (in): 320 (12.0) * Continuous Power Handing Capacity: 700 * Nominal power handling: 350 Watts * Frequency Response: 50 - 2000 Hz * Sensitivity (1W/1m): 99.0 dB * Nominal impedance: 8 Ohms * Minimum impedance: 6.4 Ohms * Winding material: Aluminium * Winding depth - mm (in): 16.0 (0.62) * Voice Coil Diameter - mm (in): 76 (3.0) * Cone Shape: Exponential * Surround Shape: Double Roll * Former Material: Glass Fibre * Magnetic gap depth - mm (in): 11.0 (0.4) * Flux Density - T: 1.05 * Spider type: Single * Pole Design: T-Pole Recommended Enclosure: 42.0 (1.48) Recommended Tuning in Hz: 65 * MOUNTING AND SHIPPING INFO || Overall Diameter :: 316 mm (12.4 in) || Bolt Circle Diameter :: 296 mm (11.6 in) || Baffle Cutout Diameter :: 282.0 mm (11.1 in) || Depth :: 136 mm (5.35 in) || Flange and Gasket Thickness :: 16 mm (0.62 in) || Air Volume Occupied by Driver :: 3.3 dm3 (0.12 ft3) || Net Weight :: 7.4 kg (16.4 lb) || Shipping Units :: 1 || Shipping Weight :: 8.3 kg (18.3 lb) || Shipping Box :: 360x360x200 mm (14.17x14.17x7.87 in) * SERVICE KIT || Recone kit :: RCK12PLB768