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    SB Acoustics SB20PFC30-8 8" Paper Cone Woofer

    € 30,95€ 37,45 2 In stock: delivery time 1-4 business days
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    Product description


    • 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 SB20PFC30-8 8" Paper Cone Woofer


    The SB Acoustics SB20PFC30-8 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. 


    Article number
    Woofer Series
    PFC Series
    Woofer Type
    Nominal Diameter
    Power Handling (RMS)
    50 Watts
    Impedance (Z)
    8 ohms
    90.5 dB 2.83V/1m
    Voice Coil Diameter
    DC Resistance (Re)
    5.6 ohms
    Voice Coil Inductance (Le)
    0.84 mH
    Resonant Frequency (Fs)
    34 Hz
    Mechanical Q (Qms)
    Electromagnetic Q (Qes)
    Total Q (Qts)
    Diaphragm Mass Inc. Airload (Mms)
    21.2 g
    Mechanical Compliance of Suspension (Cms)
    1 mm/N
    Surface Area of Cone (Sd)
    216 cm2
    BL Product (BL)
    7.7 Tm
    Compliance Equivalent Volume (Vas)
    2.33 ft.³
    Maximum Linear Excursion (Xmax)
    5,75 mm


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