• Year
  • 1968
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 364519

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Cassette-Recorder or -Player
  • Power type and voltage
  • Line plus power jack, mostly with battery or storage battery / C: 5 x 1.5 / DC: 7.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Micro 12 - Ampex; San Carlos, CA
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 4.375 x 7.75 x 2.125 inch / 111 x 197 x 54 mm
  • Notes
  • Portable micro cassette recorder.

    Tailored leatherette case with shoulder strap.

  • Net weight (2.2 lb = 1 kg)
  • 4 lb 0 oz (4 lb) / 1.816 kg
  • Literature/Schematics (1)
  • -- Original-techn. papers. (25 Years of Leadership AMPEX 1944-1969 Fact Book 1970, Jay McKnight AES Histor. Comm., 2012, p.65-66)
  • Author
  • Model page created by Martin Kent. See "Data change" for further contributors.

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