Sony MDR-D 77 specifications

Category : headphones

Brand : Sony

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Tech nical data

  • brand: Sony
  • model: MDR-D 77
  • type: headphones
  • year of construction: 1992 - 2000
  • weight: 140 g
  • factory price approx.: 249 DM, 1994
  • principle: closed
  • ear coupling:
  • nominal impedance: 45 Ohm s
  • power rating: 1'500 mW
  • pressure force:
  • frequency response: 5 - 30 000 Hz
  • THD:
  • sound pressure level: 106 dB
  • connector: 6.3 mm Jack
  • cable length: 1.5 m

Sony MDR-D 77


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