B&C 8CXN51
€0.00
- 500 W continuous program power capacity
- 100° nominal coverage
- 70 – 18000 Hz response
- 97 dB sensitivity
- Single Neodymium magnet assembly
- 20.1 mm (0.79”) HF unit exit diameter
- Aprašymas
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Aprašymas
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SPECIFICATIONS |
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Nominal Basket Diameter |
8″ / 210mm |
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Impedance |
8 ohms |
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Frequency Response |
70Hz – 18kHz |
| Recommended Crossover Frequency | 1.8kHz |
| Dispersion | 100° |
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LOW FREQUENCY WOOFER |
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| Sensitivity (1W/1m) | 97dB |
| RMS Power Rating | 250 Watts |
| Program Power | 500 Watts |
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Voice Coil Diameter |
2.0” / 51mm |
| Winding Material | Aluminum |
| Magnet | Neodymium |
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HIGH FREQUENCY DRIVER |
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| Sensitivity (1W/1m) | 104dB |
| AES Power Rating | 50 Watts |
| Program Power | 100 Watts |
| Voice Coil Diameter | 1.7″ / 44mm |
| Winding Material | Aluminum |
| Diaphragm Material | Polyimide |
| Magnet | Neodymium |
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MOUNTING INFORMATION |
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| Overall Diameter | 8.8″ / 225mm |
| Bolt Circle Diameter | 8.3″ / 210mm |
| Baffle Cutout Diameter | 7.4″ / 187mm |
| Depth | 4.4″ / 111mm |
| Flange & Gasket Thickness | .4″ / 9.8mm |
| Net Weight | 5.5 lbs./ 2.5 kg. |
| Shipping Weight | 7.0 lbs./ 3.2 kg. |
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THIELE-SMALL PARAMETERS |
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Resonant Frequency (fs) |
68 Hz |
| Impedance (Re) | 4.9 ohms |
| Electrical Factor(Qes) | .29 |
| Mechanical Q (Qms) | 4.7 |
| Total Q (Qts) | .27 |
| Compliance Equiv. Vol. (Vas) | 17 Liters/.6cu. ft. |
| Voice Coil Overhang (Xmax) | 6.0mm |
| Reference Efficiency | 1.8% |
| BL Factor | 12.6 T-M |
| Diaphragm Mass (Mms) | 22 grams |
| Surface Area of Cone (Sd)m2 | 0.0220m2 |
| Coil Inductance (Le) | 0.9mH |
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FREQUENCY RESPONSE |
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IMPEDANCE CURVE |
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