B&C 8PS21

0.00


  • 400 W continuous program power capacity
  • 50 mm (2 in) copper voice coil
  • 70 – 3000 Hz response
  • 94 dB sensitivity
  • Shorting copper cap for extended HF response
SKU: 845 Kategorijos: ,

Aprašymas

SPECIFICATIONS

Nominal Basket Diameter

8″ / 200mm

Impedance

8 ohms

RMS Power Rating

200 Watts

Program Power 400 Watts

Frequency Response

70Hz – 3.0kHz

Sensitivity (1W/1m)

94dB

Voice Coil Diameter

2.0” / 50mm

Winding Material Copper
Former Material Kapton
Winding Depth .625″ / 16mm
Magnetic Gap Depth .3125″ / 8mm
Flux Density 1.1T

MOUNTING INFORMATION

Overall Diameter 8.8″ / 225mm
Bolt Circle Diameter 8.3″ / 210mm
Baffle Cutout Diameter 7.4″ / 187mm
Depth 3.5″ / 89mm
Flange & Gasket Thickness .375″ / 9.5mm
No. Of Mounting Holes 8
Net Weight 7.7 lbs./ 3.5 kg.

  THIELE-SMALL PARAMETERS

Resonant Frequency (fs)

73 Hz
Impedance (Re) 5.4 ohms
Electrical Factor(Qes) .36
Mechanical Q (Qms) 4.2
Total Q (Qts) .33
Compliance Equiv. Vol. (Vas) 14.16 Liters/.5cu. ft.
Voice Coil Overhang (Xmax) 5.0mm
Reference Efficiency 1.5%
BL Factor 12.6 T-M
Coil Inductance (Le) 0.5mH

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