B&C 8CX21
€0.00
- 400 W continuous program power capacity
- 100° nominal coverage
- 75 – 20000 Hz response
- 94 dB sensitivity
- 34.5 mm (1.35”) HF unit exit diameter
- XO-1 dedicated crossover network
- Aprašymas
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Aprašymas
|
SPECIFICATIONS |
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Nominal Basket Diameter |
8″ / 210mm |
|
Impedance |
8 ohms |
|
Frequency Response |
75Hz – 20kHz |
| Dispersion | 100° |
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LOW FREQUENCY WOOFER |
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| Sensitivity (1W/1m) | 94dB |
| RMS Power Rating | 200 Watts |
| Program Power | 400 Watts |
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Voice Coil Diameter |
2.0” / 50mm |
| Winding Material | Copper |
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HIGH FREQUENCY DRIVER |
|
| Sensitivity (1W/1m) | 101dB |
| RMS Power Rating | 25 Watts |
| Program Power | 50 Watts |
| Voice Coil Diameter | 1.4″ / 36mm |
| Winding Material | Aluminum |
| Diaphragm Material | Mylar |
| Max. Recom. Crossover | 2.2kHz |
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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 | 5.3” / 135mm |
| Flange & Gasket Thickness | .5″ / 12mm |
| Net Weight | 8.8 lbs./ 4 kg. |
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THIELE-SMALL PARAMETERS |
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|
Resonant Frequency (fs) |
74 Hz |
| Impedance (Re) | 5.2 ohms |
| Electrical Factor(Qes) | .39 |
| Mechanical Q (Qms) | 4.1 |
| Total Q (Qts) | .36 |
| Compliance Equiv. Vol. (Vas) | 15.58 Liters/.55cu. ft. |
| Voice Coil Overhang (Xmax) | 5.0mm |
| Reference Efficiency | 1.5% |
| BL Factor | 11.5 T-M |
| Coil Inductance (Le) | 1.2mH |
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