B & C  PROFESSIONAL COMPONENTS

8FCX51 - 8" COAXIAL SPEAKER

THE B&C 8FCX51 HAS ONE MAGNET ASSEMBLY FOR PRECISE TIME ALIGNMENT!

B&C 8FCX51 8 inch coaxialB&C 8FCX51 8 inch coaxial

8FCX51

 

Item Price: $240.51

SPEAKER MODEL

8FCX51

SPECIFICATIONS

Nominal Basket Diameter

8" / 210mm

Impedance

8 ohms

Frequency Response

69Hz - 18kHz

Dispersion 100

LOW FREQUENCY WOOFER

Sensitivity (1W/1m) 96dB
RMS Power Rating 250 Watts
Program Power 500 Watts

Voice Coil Diameter

2.0" / 50mm  

Winding Material Aluminum

HIGH FREQUENCY DRIVER

Sensitivity (1W/1m) 104dB
RMS Power Rating 50 Watts
Program Power 100 Watts
Voice Coil Diameter 1.7" / 44mm
Winding Material Aluminum
Diaphragm Material Polyimides
Max. Recom. Crossover 1.8kHz

MOUNTING INFORMATION

Overall Diameter 8.8" / 225mm
Bolt Circle Diameter 8.3" / 210mm
Baffle Cutout Diameter 7.4" / 187mm
Depth 4.64" / 118mm
Flange & Gasket Thickness .37" / 10mm
Net Weight 11.2 lbs./ 5.1 kg.
Shipping Weight 12.3 lbs./ 5.6 kg

  THIELE-SMALL PARAMETERS

Resonant Frequency (fs)

69 Hz
Impedance (Re) 4.9 ohms
Electrical Factor(Qes) .36
Mechanical Q (Qms) 6.3
Total Q (Qts) .34
Compliance Equiv. Vol. (Vas) 16 Liters/.56cu. ft.
Voice Coil Overhang (Xmax) 6.5mm
Reference Efficiency 1.4%
BL Factor 11.5 T-M
Diaphragm Mass(Mms) 22 Grams
Surface Area of Cone (Sd)m2 0.0220m2
Coil Inductance (Le) .9mH

FREQUENCY RESPONSE

B&C 8FCX51 Frequency
IMPEDANCE
B&C 8FCX51 Impedance
LOW FREQUENCY DIRECTIVITY
B&C 8FCX51 LF Directivity
HIGH FREQUENCY DIRECTIVITY
B&C 8FCX51 HF Directivity
POLAR RESPONSE
B&C 8FCX51 Polar
PREDICTED FREQUENCY RESPONSE
B&C 8FCX51 Response

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