speaker construction Woofer

Visaton WS 20 E 8 Ohm

Visaton WS 20 E 8 Ohm Visaton WS 20 E 8 Ohm Visaton WS 20 E 8 Ohm
MSRP 28,76EUR**
24,99EUR
incl. 19 % Tax
Ab 50,00EUR Gesamtbestellwert 3% Skonto bei Zahlung per Check/Money Order


Visaton Woofer loudspeaker transmits WS 20 E / 8 Ohm

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

Specifications

  • Nominal input power 80 W
  • Music Power 120 W
  • Nominal impedance Z 8 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
  • Resonance frequency fs 47 Hz
  • Magnetic induction 0.85 T
  • Magnetic flux 400 ?Wb
  • Upper pole-plate 5 mm
  • Voice coil diameter 30 mm
  • Winding height 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 air compliance volume Vas 44 l
  • Effective piston radiating area Sd 240 cm
  • Dynamically moved mass Mms 21 g
  • Force factor Bxl 5.5 T m
  • Voice coil inductance L 1.0 mH
* Prices incl. 19 % Tax excl. Shipping costs, ** suggested retail price
© 2018 Rö-HiFi GmbH