B&C 12FW76 12" Professional Woofer 1000W 8-Ohm Frequency Range 55 - 3000Hz
Key Features
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1000 W continuous program power capacity
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76 mm (3 in) copper voice coil
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55 - 3000 Hz response
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100 dB sensitivity
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Aluminium demodulating ring allows a very low distortion figure
Specifications
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Nominal Diameter 320 mm (12.0 in)
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Nominal Impedance 8 Ohm
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Minimum Impedance 6.8 Ohm
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Power Handling (RMS) 500 W
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Power Handling (max) 1000 W
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Sensitivity3 100.0 dB
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Frequency Range 55 - 3000 Hz
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Voice Coil Diameter 76 mm (3.0 in)
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Winding Material Copper
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Former Material Glass Fibre
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Winding Depth 19.0 mm (0.75 in)
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Magnetic Gap Depth 11.0 mm (0.43 in)
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Flux Density 1.35 T
Parameters
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Resonance Frequency 54 Hz
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Re 5.1 Ohm
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Qes 0.18
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Qms 3.8
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Qts 0.18
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Vas 45.0 dm3 (1.6 ft3)
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Sd 522.0 cm2 (80.9 in2)
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3.7 %
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Xmax 7.0 mm
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Xvar 10.0 mm
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Mms 75.0 g
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Bl 26.4 Txm
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Le 1.4 mH
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EBP 300 Hz
Mounting And Shipping Info
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Overall Diameter 315 mm (12.4 in)
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Bolt Circle Diameter 298 mm (11.7 in)
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Baffle Cutout Diameter 283.0 mm (11.1 in)
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Depth 147 mm (5.79 in)
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Flange and Gasket Thickness 12 mm (0.47 in)
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Air Volume Occupied by Driver3.0 dm3 (0.1 ft3)
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Net Weight 8.5 kg (18.7 lb)
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Shipping Weight 9.4 kg (20.72 lb)
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Shipping Box 360x360x200 mm (14.17x14.17x7.87 in)
Service Kit
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RCK12FW768
