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    SB Acoustics SB20PFC30-4 8" Paper Cone Woofer

    € 30,95€ 37,45 3 In stock: delivery time 1-4 business days
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    Product description

    Highlights

    • Vented reinforced plastic chassis
    • Proprietary cone material with natural fibers made in-house
    • Soft low damping rubber surround for improved transient response
    • Large spider for improved linearity
    • Optimized motor system
    • Vented coil former for low compression
    • Non-resonant long life lead wires

     

    Product details

    SB Acoustics SB20PFC30-4 8" Paper Cone Woofer

     

    The SB Acoustics SB20PFC30-4 is an 8" papyrus fiber paper cone woofer with a great value for its build quality and performance. Its components make it a good choice for many different enclosure types.  An extended and smooth frequency response suggests simple crossovers, even none at all. 

    Specifications

    Article number
    SB20PFC30-4
    Woofer Series
    PFC Series
    Woofer Type
    Midwoofer
    Nominal Diameter
    8"
    Power Handling (RMS)
    50 Watts
    Impedance (Z)
    4 ohms
    Sensitivity
    92.5 dB 2.83V/1m
    Voice Coil Diameter
    1.2"
    DC Resistance (Re)
    3.4 ohms
    Voice Coil Inductance (Le)
    0.71 mH
    Resonant Frequency (Fs)
    33.7 Hz
    Mechanical Q (Qms)
    2.78
    Electromagnetic Q (Qes)
    0.37
    Total Q (Qts)
    0.33
    Diaphragm Mass Inc. Airload (Mms)
    22.4 g
    Mechanical Compliance of Suspension (Cms)
    1 mm/N
    Surface Area of Cone (Sd)
    216 cm2
    BL Product (BL)
    6.6 Tm
    Compliance Equivalent Volume (Vas)
    2.33 ft.³
    Maximum Linear Excursion (Xmax)
    5.75 mm

    Reviews

    5 from 5Based on 5 reviews
    Review this product
    5 of 5
    erg tevreden goed product
    By W-H on 21 April 2021
    4 of 5
    Heeft een mooie strakke bas
    By Wil V. on 13 April 2021
    Show more

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    SB20PFC30-4 8" Paper Cone Woofer
    € 30,95
    € 37,45
    SB20PFC30-4 8" Paper Cone Woofer
    3 In stock: delivery time 1-4 business days
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