B&C 8CX21
B&C 8CX21
B&C 8CX21
B&C 8CX21

8″ B&C CX21

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Key Features

  • 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

Teirautis telefonu

+37069873838

darius@combo.lt

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Aprašymas

SPECIFICATIONS
Nominal Basket Diameter 8″ / 210mm
Impedance 8 ohms
Frequency Response 75Hz – 20kHz
Dispersion 100°
LOW FREQUENCY WOOFER
Sensitivity (1W/1m) 94dB
RMS Power Rating 200 Watts
Program Power 400 Watts
Voice Coil Diameter 2.0” / 50mm  
Winding Material Copper
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
MOUNTING INFORMATION
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.
  THIELE-SMALL PARAMETERS
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

Specification PDF

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