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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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