• Year
  • 1973
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 144869

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 Technical Specifications

  • Number of Transistors
  • 11
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Tape Recorder
  • Power type and voltage
  • Alternating Current supply (AC) / 220-240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: 4000-DS [alt] - Akai Electric Co., Ltd.; Tokyo
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 400 x 300 x 140 mm / 15.7 x 11.8 x 5.5 inch
  • Notes
  • 4-Spur-Stereo-Tonbandgerät mit 3 Tonköpfen, Hinterbandkontrolle, Multiplayback, Duoplay, Mischmöglichkeit von 2 getrennten Eingangssignalen, automatische Endabschaltung, Pausetaste.
    Bandgeschwindigkeit 19/9.5 cm/sec., max. Spulengrösse 18cm, 30 - 17000 Hz.
    11 Transistoren, 4 Dioden, 2 IC.

  • Net weight (2.2 lb = 1 kg)
  • 11.5 kg / 25 lb 5.3 oz (25.33 lb)
  • Source of data
  • -- Original prospect or advert
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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