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    Welcome to Guangzhou FuTuHeYe Electronic Technology Co.,Ltd.

    Products

    LF Speaker Ferrite

    W2112502

    Key Features

    +86-020-84847046

    Description





    MODEL

    W2112502

     

     

    TYPE

    SUBWOOFER

     

     

    GENERAL SPECIFICATIONS

    Nominal Diameter

    546/21

    mm/inch

     

    Rated impedance

    8

    ohm

     

    Power handing capacity

    1200

    watts

     

    Sensitivity(1W/1m)

    96.5

    dB

     

    Frequency Range

    Fs-1200

    Hz

     

    Voice Coil Diameter

    125/5

    mm/inch

     

    Voice Coil Material

    Copper

     

     

    Number of layer

    2

     

     

    Kind of layer

    inside/outside

     

     

    THIELE-SMALL PARAMETERS

    Resonance frequency

    Fs

    36

    Hz

    Dc resistance

    Re

    5.3

    ohm

    Mechanical factor

    Qms

    8.68

     

    Electrical factor

    Qes

    0.42

     

    Total factor

    Qts

    0.41

     

    BL factor

    BL

    29.4

    T.M

    Effective Moving mass

    Mms

    306

    g

    Effective Cas air load

    Vas

    251.8

    liters

    Effective piston area

    Sd

    0.1673

    m^2

    MOUNTING INFORMATION

    Overall Diameter

    Φ545/Φ21.46

    mm/inch

     

    Bolt Circle Diameter

    Φ520/Φ20.47

    mm/inch

     

    Bolt Hole Diameter

    8-Φ8/8-Φ0.31

    mm/inch

     

    Mount Baffle Cut-out

    Φ495/Φ19.49

    mm/inch

     

    Depth

    238/9.37

    mm/inch

     

    SHIPPING INFORMATION

    Net Weight         ( 1 unit)

    23.2

    kg

     

    Shipping Weight ( 1 unit)

    26.5

    kg

     

    Package Size      ( 1 unit)

    587*577*307

    mm

     

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