Secure Checkout
W 250 S - 4 Ohm

Thumbnail Filmstrip of W 250 S - 4 Ohm Images

    Purchase W 250 S - 4 Ohm

    SKU: V-9034-W250S W 250 S - 4 Ohm

    $178.00 each
    Brand: Visaton
    Quantity in Basket:  None

     

     



    Visaton Speaker Driver - W 250 S - 4 Ohm HiFi Woofer
    Art. No. 9034

    Visaton W250S - 4 Ohm Hifi Woofer.
    Visaton W250S - 4 Ohm HiFi Woofer

     

    Characteristics and Sound Properties
    25 cm (10") HiFi woofer with strong drive, extended rear pole plate and 38 mm voice-coil for high power handling. Elastic rubber surround, coated paper cone and magnet vent.

     

    Technical Specifications

    Rated power 100 W
    Maximum power 150 W
    Nominal impedance Z 4 Ohm
    Frequency response
    (fu: Lower cut-off frequency depending on cabinet)
    fu-5500 Hz
    Mean sound pressure level 90 dB (1W/1m)
    Excursion limit ± 7 mm
    Resonance frequency fs 33 Hz
    Magnetic induction 1.0 T
    Magnetic flux 835 µWb
    Height of front pole-plate 7 mm
    Voice coil diameter 38 mm
    Height of winding 17 mm
    Cutout diameter 233 mm
    Net weight 3 kg
    DC resistance Rdc 3.6 Ohm
    Mechanical Q factor Qms 2.01
    Electrical Q factor Qes 0.43
    Total Q factor Qts 0.35
    Equivalent volume Vas 135 litres
    Effective piston area Sd 346 cm2
    Dynamically moved mass Mms 32 grams
    Force factor Bxl 8.9 Tm
    Inductance of the voice coil L 0.9 mH

     

    Recommended Cabinet Sizes

    Volume / Principle BR Port fb
    50 litre / bass reflex 2x BR 15.34 43 Hz
    70 litre / bass reflex 2x BR 15.34
    1x BR 25.50 (length 7 cm)
    39 Hz
    100 litre / bass reflex 2x BR 15.34 (length 10 cm) 38 Hz
    fb = Enclosure resonance (bass reflex system)

     

    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

    Related Products