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W 300 - 8 Ohm

Thumbnail Filmstrip of W 300 - 8 Ohm Images

    Purchase W 300 - 8 Ohm

    SKU: V-9069-W300 W 300 - 8 Ohm

    $175.00 each
    Brand: Visaton
    Quantity in Basket:  None

     

     



    Visaton Speaker Driver - W 300 - 8 Ohm Woofer
    Art. No. 9069

    Visaton W300 - 8 Ohm Woofer.
    Visaton W300 - 8 Ohm Woofer

     

    Characteristics and Sound Properties
    30 cm (12") woofer with air-dried cone and pressure vented pole piece. Can be fitted at front or rear. Excellent value for money coupled with very good power-handling capabilities. Particularly suitable as a replacement for HiFi speakers.

     

    Technical Specifications

    Rated power 120 W
    Maximum power 180 W
    Nominal impedance Z 8 Ohm
    Frequency response
    (fu: Lower cut-off frequency depending on cabinet)
    fu-2500 Hz
    Mean sound pressure level 91 dB (1W/1m)
    Excursion limit ± 14 mm
    Resonance frequency fs 32 Hz
    Magnetic induction 0.95 T
    Magnetic flux 1250 uWb
    Height of front pole-plate 8 mm
    Voice coil diameter 50 mm
    Height of winding 18.5 mm
    Cutout diameter 280 mm
    Net weight 2.8 kg
    DC resistance Rdc 6.6 Ohm
    Mechanical Q factor Qms 2.68
    Electrical Q factor Qes 0.54
    Total Q factor Qts 0.45
    Equivalent volume Vas 190 litres
    Effective piston area Sd 490 cm2
    Dynamically moved mass Mms 43 grams
    Force factor Bxl 9.4 Tm
    Inductance of the voice coil L 1.8 mH

     

    Recommended Cabinet Sizes

    Volume / Principle BR Port fb fc / QTC
    70 litre / closed - - 56 Hz / 0.8
    100 litre / closed - - 49 Hz / 0.71
    150 litre / closed - - 43 Hz / 0.62
    70 litre / bass reflex BR 25.50 (length 7 cm) 36 Hz -
    100 litre / bass reflex BR 25.50 (length 20 cm) 32 Hz -
    150 litre / bass reflex 2x BR 15.34 (length 7 cm) 29 Hz -
    fb = Enclosure resonance (bass reflex system)
    fc = System resonance (sealed box system)
    QTC = The system's Q at resonance (fc)

     

    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