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BF 45 S - 4 Ohm

Thumbnail Filmstrip of BF 45 S - 4 Ohm Images

    Purchase BF 45 S - 4 Ohm

    SKU: V-2246-BF45S BF 45 S - 4 Ohm

    $33.00 each
    Quantity in Basket:  None

     

     



    Visaton Speaker Driver - BF 45 S - 4 Ohm 4.5 cm or 1.8" fullrange speaker
    Art. No. 2246

    Visaton BF 45 S 4.5 cm (1.8") fullrange speaker
    Visaton BF 45 S 4.5 cm (1.8") fullrange speaker  rear view
    Visaton BF 45 S - 4 Ohm 4.5 cm (1.8") fullrange speaker

     

    Characteristics and Sound Properties
    4.5 cm (1.8") fullrange speaker with black aluminium diaphragm and transparent plastic basket with two mounting holes. Balanced frequency response and very good low range reproduction.

    Suitable for applications where slim construction and good musik and speech reproduction are requested.

     

    Technical Specifications

    Rated power 4 W
    Maximum power 8 W
    Nominal impedance Z 4 Ohm
    Frequency response

    90–20000 Hz
    Mean sound pressure level 79 dB (1W/1m)
    Resonance frequency fs 160 Hz
    Height of front pole-plate 3 mm
    Voice coil diameter 17 mm
    Height of winding 4 mm
    Cutout diameter 45 mm
    Net weight 32g
    Temperatrure range −25 ... 70 °C

    Temperature Range

     

     

     

    Driver Dimensions

    Loudspeaker Driver Dimensions and Measurements - all dimensions in mm (approx.)
    Loudspeaker Driver Dimensions and Measurements - all dimensions in mm (approx.)

     

    Frequency and Impedance Response


    Loudspeaker Frequency and Impedance Response Graph

     

    Directivity Pattern


    Loudspeaker Directivity Pattern (on and off axis response)