B & C  PROFESSIONAL COMPONENTS

8CX21 - 8" COAXIAL SPEAKER

DESIGNED FOR SMALL SPEAKER CABINETS WITH A FULL RANGE SOUND!

B&C 8CX21

8CX21

 

Item Price: $180.17

SPEAKER MODEL

8CX21

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

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