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- B&C 12CXN76 - 4 ohm 12" 80/250W Pro Audio Coaxial Driver
B&C 12CXN76 - 4 ohm 12" 80/250W Pro Audio Coaxial Driver
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Specifications: |
|
Nominal Diameter: | 320 mm (12.0 in) |
Nominal Impedance: | 4 ohm |
Frequency Range: | 45 - 18000 Hz |
Dispersion Angle: | 80 ° |
Magnet Material: | Neodymium Ring |
Specifications LF Unit: |
|
LF Sensitivity: | 99.0 dB |
LF Nominal Power Handling: | 350 W |
LF Continuous Power Handling: | 700 W |
LF Voice Coil Diameter: | 76 mm (3.0 in) |
LF Winding Material: | Copper |
Specifications HF Unit |
|
HF Sensitivity: | 105.0 dB |
HF Nominal Power Handling: | 80W |
HF Continuous Power Handling: | 160 W |
HF Voice Coil Diameter: | 75 mm (3.0") |
HF Winding Material: | Aluminium |
HF Diaphragm Material: | Polyester/Titanium |
Recommended Crossover: | 1.2 kHz |
Parameters: |
|
Fs: | 42 Hz |
Re: | 5.0 Ω |
Qes: | 0.2 |
Qms: | 8.0 |
Qts: | 0.19 |
Vas: | 120.0 dm3 (4.2 ft3) |
Sd: | 522.0 cm2 (80.9 in2) |
η₀: | 4.1 % |
Xmax: | 4.0 mm |
Xvar: | 6.0 mm |
Mms: | 47g |
Bl: | 17.6 Txm |
Le: | 0.8 mH |
EBP: | 210 Hz |
Mounting and Shipping Info: |
|
Overall Diameter: | 315 mm (12.4") |
Bolt Circle Diameter (BCD): | 298 mm (11.7") |
Baffle Cutout Diamter: | 282 mm (11.1") |
Depth: | 170 mm (6.7") |
Flange and Gasket Thickness: | 14 mm (0.55") |
Net Weight: | 5.0 kg (11.0") |
Shipping Weight: | 6.3 kg (13.89 lb) |
Recone Kit: | RCK12CXN768 |
Replacement Diaphragm: | MMD9028M |

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