Haut-parleur coaxial B&C Speakers 12CX32
[12CX32] Avis/Critiques

700 W continuous program power capacity 
80° nominal coverage 
55 – 20000 Hz response 
99 dB sensitivity 
XO-3 dedicated crossover network

Le haut-parleur coaxial B&C Speakers 12CX32 est un 30cm (12") avec moteur de compression haute puissance et système magnétique ferrite.
B&C Speakers propose un filtre passif étudié pour un fonctionnement otpimal du 12CX32, le filtre 2 voies X0-3, fréquence de coupure à 1,8kHz.
Attention le filtre X0-3 est disponible en option seulement, il n'est pas fourni avec le haut-parleur.

Prix affiché en haut à droite pour un haut-parleur coaxial seul sans le filtre passif X0-3.
Filtre en option disponible en bas de page.

12CX32
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 80° 

LF Unit
Sensitivity (1W/1m) 99 db 
Nominal Power Handling 350 W 
Continuous Power Handling 700 W 
Voice Coil Diameter 76 mm (3 in) 
Winding Material Aluminium 

HF Unit
Sensitivity (1W/1m) 105 dB 
Nominal Power Handling 80 W 
Continuous Power Handling 160 W 
Voice Coil Diameter 75 mm (3 in) 
Winding Material Aluminium 
Diaphragm Material Titanium 
Recom. Crossover 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 

Dimensions du haut-parleur B&C 12CX32

Mounting information
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)

Information sur le filtre B&C XO-3 (en option)
Filter Type Two way 
Nominal Impedance 8 Ohm 
Crossover Frequency 1.2 kHz 
Slope 12 dB/oct. (Low)
12 db/oct. (High) 
Overall Dimensions 107x96 mm (4.2x3.8 in) 
Weight 0.55 kg (1.2 lb) 

12CX32 | Graphs | LF & HF Frequency Response

12CX32 | Graphs | Frequency Response with XO-3

12CX32 | Graphs | LF & HF Impedance

12CX32 | Polars | 0.5/1/2 kHz Polar

12CX32 | Polars | 4/8/16 kHz Polar

1- Included by –6 dB down points, averaged from 1 kHz to 8 kHz with B&C XO-3 crossover filter.
2- Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance.
3- 2 hours test made with continuous pink noise signal (6 dB crest factor) within the specified range. Power calculated on rated minimum impedance. Loudspeaker in free air.
4- Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
5- Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance.
6- 2 hours test made with continuous pink noise signal (6 dB crest factor) within the specified range. Power calculated on rated minimum impedance. Loudspeaker in free air.
7- Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
8- 12 dB/oct. or higher slope high-pass filter.