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    Scan-Speak Classic 21W/8555-10 8.5" Woofer

    € 185,91€ 224,95 Out of stock: delivery time is 1 week
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    Product description


    • Patented Symmetrical Drive Motor Design SD-1
    • Low-Loss linear suspension
    • Low Damping SBR Rubber Surround
    • Die Cast Alu Chassis
    • Air Dried Paper/Carbon Fiber Cone
    • 42mm Voice Coil


    Product details

    Scan-Speak Classic 21W/8555-10 8.5" Woofer


    The 21W/8555-10 is a mechanically upgraded version of 21W/8555-00, its major change is the a alu chassis, that maintain same shape, dimensions and visual appearance. The patented Symmetric Drive (SD-1) concept with copper in the magnet system and carbon fiber paper cone and low loss linear suspension continues to be the key features that make the 21W/8555-10 one of the best 8” woofers available.


    Article number
    Woofer Series
    Classic Series
    Woofer Type
    Nominal Diameter
    Power Handling (RMS)
    100 Watts
    Power Handling (max)
    160 Watts
    Impedance (Z)
    8 ohms
    87 dB 2.83V/1m
    Voice Coil Diameter
    1.65 "
    DC Resistance (Re)
    5.5 ohms
    Voice Coil Inductance (Le)
    0.4 mH
    Resonant Frequency (Fs)
    20 Hz
    Mechanical Q (Qms)
    Electromagnetic Q (Qes)
    Total Q (Qts)
    Diaphragm Mass Inc. Airload (Mms)
    Mechanical Compliance of Suspension (Cms)
    1.98 mm/N
    Surface Area of Cone (Sd)
    220 cm2
    BL Product (BL)
    8.2 Tm
    Compliance Equivalent Volume (Vas)
    4.73 ft.³
    Maximum Linear Excursion (Xmax)
    6.5 mm


    5 from 5Based on 2 reviews
    Review this product
    5 van 5
    Hierbij deel u mee dat ik hartstikke tevreden bent met Classicc 21W/8555-10 Bass-midwoofer
    By K B. on 16 August 2020
    5 van 5
    Klare, verlässliche Aussagen. Top-Händler, gern wieder.
    Ralf, Germany, Oberkrämer
    By Marlies K. on 30 April 2020

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    Classic 21W/8555-10 8.5" Woofer
    € 185,91
    € 224,95
    Classic 21W/8555-10 8.5" Woofer
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