Hitachi HD-S 9 specifications

Category : headphones

Brand : Hitachi

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Tech nical data

features

  • manufacturer: Hitachi
  • model: HD-S 9
  • type: Headphones
  • year of construction: 1980 - 1983
  • weight: 180 g
  • factory price approx.: 12'000 Yen (Japan, 1980), 180 DM
  • model: Dynamic
  • membrane: 40 mm 25 micron thickness aluminum-polyester foil
  • impedance: 100 Ohm s
  • playback frequency band: 20 - 20 000 Hz
  • maximum input power: 800 mW
  • sensitivity: 101 dB / mW
  • distortion rate of 0.08 %
  • length of headphone cable: 3 m
  • cone with a ruffled edge
  • angle-adjustable ear pads
  • Detachable cable
  • extract from the prospectus: Hitachi HD-2 , HD-3, HD-5, HD-7, HD-S 9

Hitachi HD-S 9

Hitachi HD-S 9

Hitachi HD-S 9


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