free shipping at parts express

Manuals & Resources

B&C 8FG51 8" Professional Woofer 8 Ohm

Brand:|Model: 8FG51|Part # 294-5911

The B&C Speakers 8FG51 8" pro audio woofer features a die cast frame, powerful ceramic ferrite magnet, and 2" diameter copper voice coil. It combines solid bass performance with linear midrange response.
In Stock
List Price$180.49
You Save40%
Your Price
Part # 294-5911
  • Excellent bass performance for a woofer of this size
  • Copper ring in the magnetic circuit reduces distortion/extends HF response
  • High power handling

Frequently Bought Together

Product Details

B&C 8FG51 8" Professional Woofer 8 Ohm

B&C's 8FG51 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 8FG51's magnetic circuit reduces distortion and extends high frequency response up to 4 kHz. The 8FG51 is an ideal compact pro woofer choice when used singly or in multiples.

Product Specifications
  • Nominal Diameter8"
  • Power Handling (RMS)250 Watts
  • Power Handling (max)500 Watts
  • Impedance8 ohms
  • Frequency Response50 to 4,000 Hz
  • Sensitivity93 dB 1W/1m
  • Voice Coil Diameter2"
Thiele-Small Parameters
  • Resonant Frequency (Fs)49 Hz
  • DC Resistance (Re)5 ohms
  • Voice Coil Inductance (Le)0.5 mH
  • Mechanical Q (Qms)9
  • Electromagnetic Q (Qes)0.34
  • Total Q (Qts)0.32
  • Compliance Equivalent Volume (Vas)0.71 ft.³
  • BL Product (BL)12.9 Tm
  • Diaphragm Mass Inc. Airload (Mms)35g
  • Maximum Linear Excursion (Xmax)6.5 mm
  • Surface Area of Cone (Sd)220 cm²
Materials of Construction
  • Cone MaterialCoated Paper
  • Surround MaterialRubber
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerFiberglass
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter8.8"
  • Baffle Cutout Diameter7.4"
  • Depth3.7"
  • Bolt Circle Diameter8.3"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.29 ft.³
  • Sealed F3126 Hz
  • Vented Volume0.5 ft.³
  • Vented F365 Hz
B&C 8FG51 8" Professional Woofer 8 Ohm
  • BrandB&C Speakers
  • Model8FG51
  • Part Number294-5911
  • UPC848864009445
  • Product CategoryPro Woofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Product Rating
    (1 Reviews)
  • Weight8.5 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.

View similar products to the B&C 8FG51 8" Professional Woofer 8 Ohm
in the Pro Woofers, Subwoofers & Midrange Speakers product category.


B&C 8FG51 8" Professional Woofer 8 Ohm

Recently Viewed Products

Parts Express FacebookParts Express TwitterParts Express YouTubeParts Express PinterestParts Express SpotifyParts Express Instagram
Live Chat Software