B & C Speaker 12FHX76
Specifications
Nominal diameter 320 mm (12.0 in)
Nominal impedance 8 Ω
Minimum impedance lf 6.0 Ω
Minimum impedance hf 7.8 Ω
Frequency range 45 - 18000 Hz
Dispersion angle1 60°x40 °
Magnet material Ceramic
Specifications LF Unit
LF Sensitivity2 98.0 dB
LF Nominal Power Handling3 350 W
LF Continuos Power Handling4 700 W
LF Voice Coil Diameter 76 mm (3.0 in)
LF Winding Material Copper
Specifications HF Unit
HF Sensitivity5 106.0 dB
HF Nominal Power Handling6 80 W
HF Continuos Power
Handling7 160 W
HF Voice Coil Diameter 75 mm (3.0 in)
HF Winding Material Aluminium
Diaphragm material Titanium
Recommended crossover8 1.2 kHz
Parameters
Fs 48 Hz
Re 5 Ω
Qes 0.36
Qms 5.4
Qts 0.33
Vas 88.0 dm3 (3.1 ft3)
Sd 522.0 cm2 (80.9 in2)
η₀ 2.7 %
Xmax 6.5 mm
Xvar 4.0 mm
Mms 47 g
Bl 14.4 Txm
Le 1.6 mH
EBP 133 Hz
Mounting And Shipping Info
Overall diameter 315 mm (12.4 in)
Bolt circle diameter 298 mm (11.7 in)
Baffle cutout diameter 284 mm (11.14 in)
Depth 169 mm (6.65 in)
Flange and gasket
thickness 13 mm (0.51 in)
Net weight 8.5 kg (18.7 lb)
Shipping units 1
Shipping weight 10.3 kg (22.7 lb)
Shipping box 380x380x240 mm
(15x15x9 in)
Service Kit
Service kit lf RCK12FHX768
Replacement diaphragm MMD3BTN8M
