B&C Speakers 12PS100-4 12-Inch Woofer 700 Watts Rms 1400 Watts Max 4-Ohm 2-Way Pro PA Speaker & Floor Monitor Pro Audio Component Speaker Driver for Motorcycle Car

B&C Speakers 12PS100-4 LF Drivers 12-Inch Woofer 700 Watts Rms 1400 Watts Max 4-Ohm 2-Way Pro PA Speaker & Floor Monitor Pro Audio Component Speaker Driver for Motorcycle Car || SPECIFICATIONS || Nominal Diameter 320 mm (12.0 in) || Nominal Impedance 4 ohm || Minimum Impedance 6.7 Ohm || Nominal Power Handling1 700 W || Continuous Power Handling2 1400 W || Sensitivity 393.0 dB || Frequency Range 45 - 1000 Hz || Voice Coil Diameter 100 mm (4.0 in) || Winding Material Copper || Former Material Glass Fibre || Winding Depth 21.0 mm (0.83 in) || Magnetic Gap Depth 11.0 mm (0.4 in) || Flux Density 1.05 T || PARAMETERS || Resonance Frequency 44 Hz || Re 5.3 || Qes 0.29 || Qms 3.9 || Qts 0.27 || Vas 47.0 dm3 (1.6 ft3) || Sd 531.0 cm2 (82.3 in2) || ?? 1.3 % || Xmax 8.0 mm || Xvar 8.0 mm || Mms 106.0 g || Bl 22.5 Txm || Le 2.0 mH || EBP 151 Hz || MOUNTING AND SHIPPING INFO || Overall Diameter 319 mm (12.5 in) || Bolt Circle Diameter 299 mm (11.8 in) || Baffle Cutout Diameter 281.0 mm (11.1 in) || Depth 118 mm (4.6 in) || Flange and Gasket Thickness 13 mm (0.5 in) || Air Volume Occupied by Driver 3.5 dm3 (0.12 ft3) || Net Weight 8.8 kg (19.4 lb) || Shipping Units 1 || Shipping Weight 9.7 kg (21.38 lb) || Shipping Box 360x360x200 mm (14.17x14.17x7.87 in) || The B&C 12PS100-4 12" pro woofer's 4" copper voice coil is wound inside-outside on a fiberglass former and features a generous 21 mm winding length for extended Xmax. || A ribbed cone and double half-roll suspension function with total linearity and mechanical integrity, making the 12PS100-4 especially well suited to woofer duty in high output 2-way professional PA speakers and floor monitors.