• Year
  • 1980 ??
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 202369

 Technical Specifications

  • Number of Transistors
  • 2
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Record Player (not changer)
  • Power type and voltage
  • Dry Batteries / 3 x 1,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4.5 cm = 1.8 inch
  • Power out
  • 0.2 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Microphonograph MS-400 - Microsonics Corporation; Los
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 85 x 55 x 140 mm / 3.3 x 2.2 x 5.5 inch
  • Notes
  • Portable record player for micro disk records as issued by the National Audubon Society (bird song guides). The micro disk records are mounted on a cassette-like box which is inserted into the player and gets centered by a retractable guide pin. The pickup system rotates on a disk within the device while the cassette remains stationary. The same technique was used in Fisher Price "Talk to me books". Circuito impiegante due IC: 3718M e KA2402
  • Author
  • Model page created by Fabio Masetti. See "Data change" for further contributors.

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The model Microphonograph is part of the collections of the following members.

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