speaker construction Woofer

Visaton W 170 S 4 ohms

Visaton Woofer Speaker W 170 S / 4 Ohm

17 cm (6.5 ") HiFi woofer with coated paper cone, powerful drive and extended rear pole plate. Specific voice coil and elastic rubber surround for long strokes.

Specifications

  • Nominal input power 50 W
  • Power 80 W
  • Nominal impedance Z 4 Ohm
  • Frequency response (-10 dB) fu-8000 Hz (fu: Lower cut-off frequency depending on cabinet)
  • Mean sound pressure level 86 dB (1 W / 1 m)
  • Maximum stroke 20 mm
  • Resonance frequency fs 36 Hz
  • Magnetic induction 1.0 T
  • Magnetic flux 314 ?Wb
  • Upper pole-plate 4 mm
  • Voice coil diameter 25 mm
  • Winding height 12.5 mm
  • Cutout diameter 148 mm
  • Net weight 1.1 kg
  • DC resistance Rdc 3,2 Ohm
  • Mechanical Q factor Qms 2.16
  • Electrical Q factor Qes 0.51
  • Total Q factor Qts 0.41
  • Equivalent air compliance volume Vas 38 liters
  • Effective piston radiating area Sd 129 cm
  • Dynamically moved mass Mms 12 g
  • Force factor Bxl 4.4 T m
  • Voice coil inductance L 0.6 mH
* Prices incl. 19 % Tax excl. Shipping costs, ** suggested retail price
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