GRS 8FR-8 Full-Range 8″ Replacement Speaker Pioneer Type B20FU20-51FW
Quick Overview:
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.
Product Highlights:
Replacement for Pioneer B20FU20-51FW
GRS quality construction
Superb multipurpose speaker for DIY projects
Product Description:
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 Diameter | 8″ |
Power Handling (RMS) | 60 Watts |
Power Handling (max) | 85 Watts |
Impedance | 8 OHMS |
Frequency Response | 39 to 16,000 Hz |
Sensitivity | 91 dB 1W/1m |
Voice Coil Diameter | 1.5″ |
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 Material | Paper |
Magnet Material | Ferrite |
Mounting Information:
Overall Outside Diameter | 8″ |
Baffle Cutout Diameter | 7.25″ |
Depth | 3.875″ |
# Mounting Holes | 4 |
Reviews
There are no reviews yet.