B&C Speakers Coaxials 12NCX Specifications

12NCX
Coaxials
400 W continuous program power capacity
Single Neodymium magnet assembly
XO-6 dedicated crossover network
70° nominal coverage
60 – 18000 Hz response
96 dB sensitivity

Specifications

Nominal Diameter 320 mm (12 in)
Nominal Impedance
Minimum Impedance 6.6 ohm (LF)
7.3 ohm (HF)
Frequency Range 60 - 18000 Hz
Dispersion Angle (1)
LF Unit
Sensitivity (1W/1m) (2)
Nominal Power Handling (3)
Continuous Power Handling (4)
Voice Coil Diameter 65 mm (2.5 in)
Winding Material
HF Unit
Sensitivity (1W/1m) (5)
Nominal Power Handling (6)
Continuous Power Handling (7)
Voice Coil Diameter 65 mm (2.5 in)
Winding Material
Diaphragm Material
Recom. Crossover (8)
Parameters
Fs
Re
Qes
Qms
Qts
Vas 64 dm3 (2.3 ft3)
Sd 522 cm2 (80.9 in2)
Eta Zero
Xmax
Xvar
Mms
Bl
Le
Mounting and Shipping Info
Overall Diameter 316 mm (12.4 in)
Bolt Circle Diameter 296 mm (11.6 in)
Baffle Cutout Diameter 284 mm (11.2 in)
Depth 167 mm (6.6 in)
Flange and Gasket Thickness 13 mm (0.5 in)
Net Weight 4.1 kg (9.0 lb)
Shipping Weight 5.0 kg (11.0 lb)
Shipping Box 380x380x240 mm
(15x15x9.4 in)
8 ohm
70°
96 db
200 W
400 W
Aluminium
106 dB
50 W
100 W
Aluminium
Titanium
1.2 kHz
59 Hz
5.8 ohm
0.58
4.2
0.51
2.2 %
+/- 3 mm
+/- 6 mm
44 g
12.8 Txm
1.2 mH