12 MH 32---12MH32 LF Drivers - B&C Speakers

specifications

More Info 12 MH 32—12MH32 LF Drivers – B&C Speakers
Nominal Diameter 320 mm (12.0 in)
Nominal Impedance 8 Ω
Minimum Impedance 6.5 Ω
Nominal Power Handling 400 W
Continuous Power Handling 800 W
Sensitivity 101.0 dB
Frequency Range 50 – 3000 Hz
Voice Coil Diameter 76 mm (3.0 in)
Winding Material Copper
Former Material Glass Fibre
Winding Depth 14.0 mm (0.55 in)
Magnetic Gap Depth 8.0 mm (0.31 in)
Flux Density 1.4 T
Surround Shape Double Roll
Cone Shape Radial
Magnet Material Ferrite
Spider Single
Pole Design T-Pole
Woofer Cone Treatment None
Resonance Frequency 53 Hz
Re 5.2 Ω
Qes 0.2
Qms 7.2
Qts 0.19
Vas 63.0 dm3 (2.2 ft3)
Sd 522.0 cm2 (80.9 in2)
η₀ 4.8 %
Xmax ± 5.0 mm
Xvar ± 7.0 mm
Mms 54.0 g
Bl 22.3 Txm
Le 0.83 mH
EBP 265 Hz
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 133 mm (5.24 in)
Flange and Gasket Thickness 12 mm (0.47 in)
Air Volume Occupied by Driver 3.3 dm3 (0.12 ft3)
Net Weight 7.6 kg (16.7 lb)
Shipping Units 1
Shipping Weight 8.5 kg (18.74 lb)
Shipping Box 360x360x200 mm (14.17×14.17×7.87 in)
Recone kit RCK012MH328

*All specifications are subject to change without notice.