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        SB Acoustics SB20PFC30-4 8" Paper Cone Woofer

        5 reviews
        Brand: SB Acoustics
        Show all Woofers
        8" | 4 Ω
        SB20PFC30-4 8" Paper Cone Woofer
        SB20PFC30-4 8" Paper Cone Woofer
        SB20PFC30-4 8" Paper Cone Woofer
        SB20PFC30-4 8" Paper Cone Woofer
        SB20PFC30-4 8" Paper Cone Woofer
        SB20PFC30-4 8" Paper Cone Woofer
        SB20PFC30-4 8" Paper Cone Woofer
        SB20PFC30-4 8" Paper Cone Woofer
        € 30,95€ 37,45 4 In stock: delivery time 1-4 business days
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        SB20PFC30-4 8" Paper Cone Woofer
        SB20PFC30-4 8" Paper Cone Woofer
        SB20PFC30-4 8" Paper Cone Woofer
        SB20PFC30-4 8" Paper Cone Woofer
        SB20PFC30-4 8" Paper Cone Woofer
        SB20PFC30-4 8" Paper Cone Woofer
        SB20PFC30-4 8" Paper Cone Woofer
        SB20PFC30-4 8" Paper Cone Woofer

        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

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        Reviews

        5 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
        4 In stock: delivery time 1-4 business days
        Add to cart

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