Earphone E-231

Hitachi Ltd.; Tokyo

  • Year
  • 1960 ??
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 262849
    • alternative name: Hitachi Sales Corp. of America

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - Is a Headphone or Earphone
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Earphone E-231 - Hitachi Ltd.; Tokyo
  • Shape
  • Miscellaneous shapes - described under notes.
  • Price in first year of sale
  • 400.00 ¥
  • Mentioned in
  • -- Original prospect or advert
  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

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