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    YX4020-B1

    Model Number: YX4020-B1
    Category
    Application: Laptop/GPS
    Size: Rectangular and Oval
    Feature Icons:
    Features: Narrowband, plastic box
    Specification:
    Diameter: 57.5*20mm
    Cone material: Cloth
    Edge: Cloth
    Nominal power: 2.0w
    Maximum power: 2.5w
    Impedance: 4±15%OΩ
    Voice coil: Oslash;11.75mm
    Fo: 680±20%Hz
    Response: Fo-20.0KHz
    S. P. L: 77±3dB/1W/1M
    Magnet size: Oslash;11*2.0(NdFeB) 

    Net weight: 35g



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