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    SB Acoustics SB20PFCR30-8 Full-range Woofer

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

    This 8" papyrus fiber paper cone woofer is a great value for this build quality and performance.  The specifications make it a good choice for many different enclosure types.  An extended and smooth frequency response suggests simple crossovers, even none at all. 

     

    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

    PAM8610 2 x 10W Class D Audio Amplifier Board

     

    This 8" papyrus fiber paper cone woofer is a great value for this build quality and performance.  The specifications 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
    SB20PFCR30-8
    Woofer Type
    Full-range mid/woofer
    Nominal Diameter
    8"
    Power Handling (RMS)
    50 W
    Impedance (Z)
    8 ohms
    Sensitivity
    90.5 dB 2.83 V / 1 m
    Voice Coil Diameter
    30.5 mm
    Magnet Weight
    540 g
    DC Resistance (Re)
    5.6 ohms
    Voice Coil Inductance (Le)
    0.84 mH
    Resonant Frequency (Fs)
    34 Hz
    Mechanical Q (Qms)
    2.66
    Electromagnetic Q (Qes)
    0.43
    Total Q (Qts)
    0.37
    Diaphragm Mass Inc. Airload (Mms)
    21.2 g
    Mechanical Compliance of Suspension (Cms)
    1.0 mm/N
    Surface Area of Cone (Sd)
    216 cm2
    BL Product (BL)
    7.7 Tm
    Compliance Equivalent Volume (Vas)
    66.2 liters
    Driver's Mechanical Losses (Rms)
    1.7 kg/s
    Cone / Diaphragm Material
    Papyrus fiber paper cone
    # Mounting Holes
    8

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    SB20PFCR30-8 Full-range Woofer
    € 30,95
    € 37,45
    SB20PFCR30-8 Full-range Woofer
    4 In stock: delivery time 1-4 business days
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