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WS 20 E - 8 Ohm

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    Purchase WS 20 E - 8 Ohm

    SKU: V-1056-WS20E WS 20 E - 8 Ohm

    $65.00 each
    Quantity in Basket:  None

     

     



    Visaton Speaker Driver - WS 20 E - 8 Ohm HiFi Woofer
    Art. No. 1056

    Visaton WS20E - 8 Ohm Hifi Woofer.
    Visaton WS20E - 8 Ohm HiFi Woofer.

     

    Characteristics and Sound Properties
    20 cm (8") HiFi woofer with polypropylene cone. Due to balanced frequency response curve suitable for 2-way-applications up to 2000 Hz and as low-midrange driver for large 4-way speaker systems as well. Due to the special basket design suitable as replacement driver for many HiFi speakers.

     

    Technical Specifications

    Rated power 80 W
    Maximum power 120 W
    Nominal impedance Z 8 Ohm
    Frequency response
    (fu: Lower cut-off frequency depending on cabinet)
    fu-7000 Hz
    Mean sound pressure level 88 dB (1W/1m)
    Opening angle (-6 dB) 67°/4000 Hz
    Excursion limit ± 6 mm
    Resonance frequency fs 47 Hz
    Magnetic induction 0.85 T
    Magnetic flux 400 µWb
    Height of front pole-plate 5 mm
    Voice coil diameter 30 mm
    Height of winding 11 mm
    Cutout diameter 186 mm
    Net weight 1.3 kg
    DC resistance Rdc 6.8 Ohm
    Mechanical Q factor Qms 5.36
    Electrical Q factor Qes 1.59
    Total Q factor Qts 1.23
    Equivalent volume Vas 44 litres
    Effective piston area Sd 240 cm2
    Dynamically moved mass Mms 21 grams
    Force factor Bxl 5.5 Tm
    Inductance of the voice coil L 1.0 mH
    Connections 5.2 x 0.8 mm (+)
    2.8 x 0.8 mm (−)


     

     

    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
    Loudspeaker Frequency and Impedance Response Graph

     

    Directivity Pattern

    Loudspeaker Directivity Pattern (on and off axis response)
    Loudspeaker Directivity Pattern (on and off axis response)

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