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    Welcome to Guangzhou FuTuHeYe Electronic Technology Co.,Ltd.

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    LF Speaker Ferrite

    W085025

    Key Features

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    Description




    MODEL TYPE
    W085025 Woofer
    GENERAL SPECIFICATIONS
    Nominal Diameter 200/8 mm/inch  
    Rated impedance 8 ohm
    Power handing capacity 150 watts
    Sensitivity 95 dB/1w/1m
    Frequency Range Fs-4500 Hz
    Voice Coil Diameter 50/2 mm/inch
    Voice Coil Material Copper  
    Number of layer 2  
    Kind of layer Outside  
    THIELE-SMALL PARAMETERS
    Resonance frequency Fs 60 Hz 
    Dc resistance Re 5.1ohm ohm
    Mechanical factor Qms 4.08  
    Electrical factor Qes 0.23  
    Total factor Qts 0.21  
    BL factor BL 14 T.M
    Effective Moving mass Mms 22 g
    Effective Cas air load Vas 19.5 liters
    Effective piston area Sd 0.021 m^2
    MOUNTING INFORMATION
    Overall Diameter Φ224x209/Φ8.8*8.2 mm/inch  
    Bolt Circle Diameter Φ210/Φ8.27 mm/inch 
    Bolt Hole Diameter 8-Φ6.3/8-Φ0.25 mm/inch
    Mount Baffle Cut-out 188/7.44 mm/inch
    Depth 92/3.62 mm/inch
    SHIPPING INFORMATION
    Net Weight         (4 units) 16.4 kg  
    Shipping Weight  (4 units) 18.5 kg
    Package Size       (4 units) 420X250X240 mm 

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