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GRS 8FR-8 Full-Range 8" Speaker Pioneer Type B20FU20-51FW

Brand:|Model: 8FR-8|Part # 292-430


The GRS 8FR-8 full-range 8" speaker is engineered to withstand rigorous commercial use, but will also deliver great results when used in point-source hi-fi applications.
In Stock
List Price$22.99
Regular Price$14.33
You Save20%
Sale Price
$11.46
Part # 292-430
Highlights
  • Replacement for Pioneer B20FU20-51FW
  • GRS quality construction
  • 1 year warranty
  • Superb multipurpose speaker for DIY projects




Product Details

GRS 8FR-8 Full-Range 8" Speaker Pioneer Type B20FU20-51FW

The GRS 8FR-8 full-range 8" speaker features a paper cone with poly foam surround. A whizzer cone extends high frequency response and dispersion. Engineered to withstand rigorous commercial use, this driver will also deliver great results when used in point-source hi-fi applications. Affordable pricing makes it perfect for DIY applications. Ideal replacement for the Pioneer B20FU20-51FW (also known in DIY communities as the BOFU)



Product Specifications
  • Nominal Diameter8"
  • Power Handling (RMS)60 Watts
  • Power Handling (max)85 Watts
  • Impedance8 ohms
  • Frequency Response39 to 16,000 Hz
  • Sensitivity91 dB 1W/1m
  • Voice Coil Diameter1.5"
Thiele-Small Parameters
  • Resonant Frequency (Fs)39 Hz
  • DC Resistance (Re)7.02 ohms
  • Voice Coil Inductance (Le)1.28 mH
  • Mechanical Q (Qms)2.94
  • Electromagnetic Q (Qes)0.46
  • Total Q (Qts)0.4
  • Compliance Equivalent Volume (Vas)2.26 ft.³
  • Maximum Linear Excursion (Xmax)3 mm
Materials of Construction
  • Cone MaterialPaper
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter8"
  • Baffle Cutout Diameter7.25"
  • Depth3.875"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.71 ft.³
  • Sealed F378 Hz
  • Vented Volume1.76 ft.³
  • Vented F343 Hz
GRS 8FR-8 Full-Range 8" Speaker Pioneer Type B20FU20-51FW
  • BrandGRS
  • Model8FR-8
  • Part Number292-430
  • UPC844632089800
  • Product CategoryWoofers
  • Unit of MeasureEA
  • Product Rating
    (42 Reviews)
  • Weight4.15 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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Reviews

GRS 8FR-8 Full-Range 8" Speaker Pioneer Type B20FU20-51FW

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GRS 8FR-8 Full-Range 8" Speaker Pioneer Type B20FU20-51FW
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