• Year
  • 1964 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 87159
    • alternative name: Chicago Radio Lab

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Audio-Amplification
  • Details
  • Record Player (perh.Changer)
  • Power type and voltage
  • Alternating Current supply (AC)
  • from Radiomuseum.org
  • Model: ST1981 Ch= 4L21 - Zenith Radio Corp.; Chicago,
  • Circuit diagram reference
  • Beitman Radio Diagrams Vol. 24, 1964
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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