B&C Speakers Coaxials 12CX32 - Manual

12CX32 Coaxials
LF Drivers
LF Nd Drivers
Coaxials
HF Drivers
Horns
700 W continuous program power capacity
80° nominal coverage
55 – 20000 Hz response
99 dB sensitivity
XO-3 dedicated crossover network
Specifications
Nominal Diameter 320 mm (12 in)
Nominal Impedance 8 ohm
Minimum Impedance 6.2 ohm (LF)
7.8 ohm (HF)
Frequency Range 55 - 20000 Hz
Dispersion Angle (1) 80°
LF Unit
Sensitivity (1W/1m) (2)
99 db
Nominal Power Handling (3) 350 W
Continuous Power Handling (4) 700 W
Voice Coil Diameter 76 mm (3 in)
Winding Material Aluminium
HF Unit
Sensitivity (1W/1m) (5)
105 dB
Nominal Power Handling (6) 80 W
Continuous Power Handling (7) 160 W
Voice Coil Diameter 75 mm (3 in)
Winding Material Aluminium
Diaphragm Material Titanium
Recom. Crossover (8) 1.2 kHz
Parameters
Fs 57 Hz
Re 5.1 ohm
Qes 0.3
Qms 5.2
Qts 0.28
Vas 79 dm3 (2.8 ft3)
Sd 522 cm2 (80.9 in2)
Eta Zero 4.7 %
Xmax +/- 4 mm
Xvar +/- 6 mm
Mms 38 g
Bl 15.3 Txm
Le 1.2 mH
Mounting and Shipping Info
Overall Diameter 316 mm (12.4 in)
Bolt Circle Diameter 296 mm (11.6 in)
Baffle Cutout Diameter 282 mm (11.1in)
Depth 190 mm (7.5 in)
Flange and Gasket Thickness 16 mm (5/8 in)
Net Weight 11.2 kg (24.6 lb)
Shipping Weight 12.3 kg (27 lb)
Shipping Box 380x380x240 mm
(15x15x9.4 in)