• Year
  • 1996
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 293289

 Technical Specifications

  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - Is a Headphone or Earphone
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: MDR-AV 270 - Sony Corporation; Tokyo
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • Dynamic Stereo Headphones, closed circuit adjustable, volume control, mono/stereo switch, diaphragm 30 mm, frequency response 16-22000 Hz, stereo plug with gold bath, 5 meters long wire.

  • Mentioned in
  • SONY Catalogs (Catalogues Sony 1996, Model Page 208)
  • Author
  • Model page created by Manuel Albano Neves. See "Data change" for further contributors.

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