speaker construction Woofer

Visaton WS 20 E 4 Ohm

Visaton WS 20 E 4 Ohm Visaton WS 20 E 4 Ohm Visaton WS 20 E 4 Ohm
MSRP 32,51EUR**
24,99EUR
incl. 19 % Tax
Ab 50,00EUR Gesamtbestellwert 3% Skonto bei Zahlung per Check/Money Order


Visaton bass output to your speakers WS 20 E / 4 Ohm

20 cm (8 ") HiFi woofer with polypropylene cone. Due to balanced frequency response for 2-way combinations to 2000 Hz and as low-midrange driver for large 4-way speakers used. Due to the basket design suitable as replacement driver for many HiFi Done boxes suitable.

Specifications

  • Nominal input power 80 W
  • Music Power 120 W
  • Nominal impedance Z 4 Ohm
  • Frequency response (-10 dB) fu-7000 Hz (fu: Lower cut-off frequency depending on cabinet)
  • Mean sound pressure level 88 dB (1 W / 1 m)
  • Maximum stroke 12 mm
  • 47 Hz resonance frequency fs
  • Magnetic induction 0.85 T
  • Magnetic flux 400 ?Wb
  • Upper Polplattenhöhe 5 mm
  • Voice coil diameter 30 mm
  • Winding height 11 mm
  • Cutout diameter 186 mm
  • Net weight 1.3 kg
  • DC resistance Rdc 3.3 Ohm
  • Mechanical Q-factor Qms 5.56
  • Electrical Q factor Qes 1.44
  • Total Q factor Qts 1.14
  • Equivalent air compliance volume Vas 39 l
  • Effective membrane area Sd 240 cm
  • Dynamically moved mass Mms 23 g
  • Driving factor Bxl 4.5 T m
  • Voice coil L 0.7 mH
* Prices incl. 19 % Tax excl. Shipping costs, ** suggested retail price
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