B&C 12NCX 12" Coax, Neodym

400 W continuous program power capacity
70° nominal coverage
60 - 18000 Hz response
96 dB sensitivity
Single Neodymium magnet assembly
45.8 mm (1.8”) HF unit exit diameter
XO-6 dedicated crossover network

SPECIFICATIONS
Nominal Diameter - 320 mm (12.0 in)
Nominal Impedance - 8 Ω
Minimum Impedance LF - 6.6 Ω
Minimum Impedance HF - 7.3 Ω
Frequency Range - 60 - 18000 Hz
Dispersion Angle - 70 °
Magnet Material - Neodymium Ring

SPECIFICATIONS LF UNIT
LF Sensitivity - 96.0 dB
LF Nominal Power Handling - 200 W
LF Continuous Power Handling - 400 W
LF Voice Coil Diameter - 65 mm (2.5 in)
LF Winding Material - Aluminium

SPECIFICATIONS HF UNIT
HF Sensitivity - 106.0 dB
HF Nominal Power Handling - 50 W
HF Continuous Power Handling - 100 W
HF Voice Coil Diameter - 65 mm (2.5 in)
HF Winding Material - Aluminium
Diaphragm Material - Titanium
Recommended Crossover - 1.2 kHz

PARAMETERS
Resonance Frequency - 59 Hz
Re - 5.8 Ω
Qes - 0.58
Qms - 4.2
Qts - 0.51
Vas - 64.0 dm3 (2.3 ft3)
Sd - 522.0 cm2 (80.9 in2)
η₀ - 2.2 %
Xmax - 3.0 mm
Xvar - 6.0 mm
Mms - 44.0 g
Bl - 12.8 Txm
Le - 1.2 mH
EBP - 101 Hz

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) - 13 mm (0.5 in)
Flange and Gasket Thickness
Net Weight - 4.1 kg (9.0 lb)

Dazu Optional erhältlich:

CROSSOVER
Model - XO-6
Filter Type - Two way
Nominal Impedance - 8.0 Ω
Low-pass Slope - 12.0 dB/oct
High-pass Slope - 12.0 dB/oct
Overall Dimensions - 117x105 mm (4.6x4.1 in)
Weight - 0.5 kg (1.1 lb)

SERVICE KIT
Service Kit LF - RCK012NCX8
Replacement diaphragm - MMD6108M