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    W 130 X 2 x 4 Ohm

    Thumbnail Filmstrip of W 130 X 2 x 4 Ohm Images

      Purchase W 130 X 2 x 4 Ohm

      SKU: V-9059-W130X W 130 X 2 x 4 Ohm

      $118.00 each
      Brand: Visaton
      Quantity in Basket:  None

       

       


      Visaton Speaker Driver - W 130 X - 2 x 4 Ohm Dual Coil Woofer
      Art. No. 9059

      Characteristics and Sound Properties

      13 cm (5") woofer with robust polypropylene membrane for very compact subwoofer. Designed for multi-purpose applications due to 2 x 4 ohms double voice-coil, with excellent properties as 8 ohms drivers in series configuration. The enormous membrane displacement for its size as well as the very low resonance frequency allows a considerable sound pressure level, the one does not trust such a small speaker.

      Possible connections (see specs):
    • (1) one voice coil not connected
    • (2) both voice coils in series
    • (3) both voice coils in parallel

      •  

      Technical Specifications

      Rated power 60 W
      Maximum power 90 W
      Nominal impedance Z (1) 4 Ohm
      (2) 8 Ohm
      (3) 2 Ohm
      Frequency response
      (fu: Lower cut-off frequency depending on cabinet)
      		 fu-6000 Hz
      Mean sound pressure level 78 dB (1W/1m)
      Maximum linear displacement ±5.8 mm (10% THD)
      Excursion limit ±11.5 mm
      Resonance frequency fs 40 Hz
      Magnetic induction 0.92 T
      Magnetic flux 694 uWb
      Height of front pole-plate 6 mm
      Voice coil diameter 40 mm
      Height of winding 12 mm
      Cutout diameter 123 mm
      Net weight 1.5 kg
      DC resistance Rdc (1) 3.8 Ohm
      (2) 7.9 Ohm
      (3) 2.0 Ohm
      Mechanical Q factor Qms (1) 4.27
      (2) 4.39
      (3) 4.59
      Electrical Q factor Qes (1) 0.86
      (2) 0.41
      (3) 0.48
      Total Q factor Qts (1) 0.71
      (2) 0.37
      (3) 0.43
      Equivalent volume Vas (1) 5.10 litres
      (2) 5.64 litres
      (3) 5.30 litres
      Effective piston area Sd 94.2 cm2
      Dynamically moved mass Mms 37 grams
      Force factor Bxl (1) 6.5 Tm
      (2) 13.2 Tm
      (3) 6.19 Tm
      Inductance of the voice coil L (1) 0.77 mH
      (2) 2.75 mH
      (3) 0.69 mH
      Connections 4.8 x 0.8 mm (+)
      2.8 x 0.8 mm (-)

       

      Recommended Cabinet Sizes

      Volume / Principle BR - Channel fb fc / QTC
      2.3 litre / closed - - 70 Hz / 0.7 l
      7.5 litre / bass reflex 150 x 10 x 400 (WxHxD) 38 Hz -
      fb = Enclosure resonance (bass reflex system)
      fc = System resonance (sealed box system)
      QTC = The system's Q at resonance (fc)