B&C 8PE21 8" Midrange Speaker 400W 8-Ohm Pro-Audio Replacement Woofer 8-Inch

B&C 8PE21 8" Midrange Speaker 400 Watts High-Efficiency Woofer 8-Ohm

• 400 W continuous program power capacity
• 51 mm (2 in) copper voice coil
• 90 - 5000 Hz response
• 98 dB sensitivity

Specifications

• Nominal Diameter 200 mm (8.0 in)
• Nominal Impedance 8 Ohm
  
• Minimum Impedance 7.2 Ohm
  
• Nominal Power Handling 200 W
• Continuous Power Handling 400 W
• Sensitivity 98.0 dB
• Frequency Range 90 - 5000 Hz
• Voice Coil Diameter 51 mm (2.0 in)
• Winding Material Copper
• Former Material Kapton
• Winding Depth 9.0 mm (0.37 in)
• Magnetic Gap Depth 8.0 mm (0.31 in)
• Flux Density 1.25 T

Design

• Surround ShapeTriple Roll
• Cone ShapeRadial
• Magnet MaterialFerrite
• SpiderSingle
• Pole DesignStraight Pole
• Woofer Cone TreatmentNone

Parameters

• Resonance Frequency 87 Hz
• Re 5.6 Ohm
  
• Qes 0.2
• Qms 3.8
• Qts 0.19
• Vas 13.0 dm3 (0.46 ft3)
• Sd 220.0 cm2 (34.1 in2)
• 4.1 %
• Xmax 3.5 mm
• Xvar 4.5 mm
• Mms 18.0 g
• Bl 16.6 Txm
• Le 0.5 mH
• EBP 435 Hz

Mounting And Shipping Info

• Overall Diameter 225 mm (8.86 in)
• Bolt Circle Diameter 210 mm (8.27 in)
• Baffle Cutout Diameter 187.0 mm (7.36 in)
• Depth 91 mm (3.58 in)
• Flange and Gasket Thickness 11 mm (0.43 in)
• Air Volume Occupied by Driver 1.2 dm3 (0.04 ft3)
• Net Weight 4.2 kg (9.26 lb)
• Shipping Units 1
• Shipping Weight 4.65 kg (10.25 lb)
• Shipping Box 255x255x150 mm (10.04x10.04x5.91 in)

Service Kit

• RCK008PE218