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B&C 8FW51 8" Professional Woofer 8 Ohm

Brand:|Model: 8FW51|Part # 294-5912

The B&C Speakers 8FW51 8" pro audio speaker offers high sensitivity and superior transient response. It is a great choice for high-output PA midrange and midbass applications, whether horn-loaded or as a direct radiator.
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Part # 294-5912
  • High-power midrange and midbass driver for demanding professional applications
  • Copper ring in the magnetic circuit reduces distortion/extends HF response
  • Exceptionally linear, articulate sound reproduction, even at extreme output levels

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Product Details

B&C 8FW51 8" Professional Woofer 8 Ohm

B&C's 8FW51 8" woofer features a 2" copper voice coil on a fiberglass former, die cast frame, ceramic ferrite magnet, and a 250 watts RMS power handling rating.  A copper ring in the 8FW51's magnetic circuit reduces distortion and extends high frequency response up to 3 kHz. 

Product Specifications
  • Nominal Diameter8"
  • Power Handling (RMS)200 Watts
  • Power Handling (max)400 Watts
  • Impedance8 ohms
  • Frequency Response70 to 3,000 Hz
  • Sensitivity94 dB 1W/1m
  • Voice Coil Diameter2"
Thiele-Small Parameters
  • Resonant Frequency (Fs)73 Hz
  • DC Resistance (Re)5 ohms
  • Voice Coil Inductance (Le)0.5 mH
  • Mechanical Q (Qms)4.2
  • Electromagnetic Q (Qes)0.36
  • Total Q (Qts)0.33
  • Compliance Equivalent Volume (Vas)0.49 ft.³
  • BL Product (BL)12.6 Tm
  • Diaphragm Mass Inc. Airload (Mms)23g
  • Maximum Linear Excursion (Xmax)5 mm
  • Surface Area of Cone (Sd)220 cm²
Materials of Construction
  • Cone MaterialCoated Paper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerKapton® / Polyimide
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter8.8"
  • Baffle Cutout Diameter7.4"
  • Depth3.6"
  • Bolt Circle Diameter8.3"
  • # Mounting Holes8
B&C 8FW51 8" Professional Woofer 8 Ohm
  • BrandB&C Speakers
  • Model8FW51
  • Part Number294-5912
  • UPC848864009452
  • Product CategoryPro Woofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Weight13.65 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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