8FR-8 Full-range Woofer

20.95

  • Replacement for Pioneer B20FU20-51FW
  • GRS quality construction
  • 1 year warranty
  • Superb multipurpose speaker for DIY projects
  • 10 in stock

    Description

    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.

    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)

    Specifications

    Article number

    8FR-8
    EAN

    0844632089800
    Woofer Type
    Full-range
    Nominal Diameter
    8″
    Power Handling (RMS)
    60 Watts
    Power Handling (max)
    85 Watts
    Impedance (Z)
    8 ohms
    Sensitivity (SPL at 1m / 2.83V)
    89.7 dB
    Frequency Response
    39 to 16,000 Hz
    Voice Coil Diameter
    38 mm
    DC Resistance (Re)
    7.3 ohms
    Voice Coil Inductance (Le)
    1.19 mH
    Resonant Frequency (Fs)
    45.1 Hz
    Mechanical Q (Qms)
    4.83
    Electromagnetic Q (Qes)
    0.63
    Total Q (Qts)
    0.56
    Diaphragm Mass Inc. Airload (Mms)
    22.16 g
    Mechanical Compliance of Suspension (Cms)
    0.56 mm/N
    Surface Area of Cone (Sd)
    215 cm²
    Volume of Displacement (Vd)
    15 cm³
    BL Product (BL)
    8.52 Tm
    Compliance Equivalent Volume (Vas)
    36.99 L
    Maximum Linear Excursion (Xmax)
    3 mm
    Cone / Diaphragm Material
    Paper
    Magnet Material
    Ferrite
    Overall Outside Diameter
    8″
    # Mounting Holes
    4
    Shipping & Delivery
    USPS Fast Shipping