12 FW 76---12FW76 LF Drivers - B&C Speakers

specifications

More Info 12 FW 76—12FW76 LF Drivers – B&C Speakers
Nominal Diameter 320 mm (12.0 in)
Nominal Impedance 8 Ω
Minimum Impedance 6.8 Ω
Nominal Power Handling 500 W
Continuous Power Handling 1000 W
Sensitivity 100.0 dB
Frequency Range 55 – 3000 Hz
Voice Coil Diameter 76 mm (3.0 in)
Winding Material Copper
Former Material Glass Fibre
Winding Depth 19.0 mm (0.75 in)
Magnetic Gap Depth 11.0 mm (0.43 in)
Flux Density 1.35 T
Surround Shape Triple Roll
Cone Shape Exponential
Magnet Material Ferrite
Spider Single
Pole Design T-Pole
Woofer Cone Treatment WP Waterproof Front Side
Recommended Enclosure 40.0 dm3 (1.41 ft3)
Recommended Tuning 65 Hz
Resonance Frequency 54 Hz
Re 5.1 Ω
Qes 0.18
Qms 3.8
Qts 0.18
Vas 45.0 dm3 (1.6 ft3)
Sd 522.0 cm2 (80.9 in2)
η₀ 3.7 %
Xmax ± 7.0 mm
Xvar ± 10.0 mm
Mms 75.0 g
Bl 26.4 Txm
Le 1.4 mH
EBP 300 Hz
Overall Diameter 315 mm (12.4 in)
Bolt Circle Diameter 298 mm (11.7 in)
Baffle Cutout Diameter 283.0 mm (11.1 in)
Depth 147 mm (5.79 in)
Flange and Gasket Thickness 12 mm (0.47 in)
Air Volume Occupied by Driver 3.0 dm3 (0.1 ft3)
Net Weight 8.5 kg (18.7 lb)
Shipping Units 1
Shipping Weight 9.4 kg (20.72 lb)
Shipping Box 360x360x200 mm (14.17×14.17×7.87 in)
Recone kit RCK12FW768

*All specifications are subject to change without notice.