• Year
  • 1956 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 305356

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Record Player (not changer)
  • Power type and voltage
  • Line / Storage batteries (perhaps also batteries) / 60 Hz, 117V= 110-120/ 6/12 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: CH612 - Challenger Amplifier Co. Bogen
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Challenger model CH612 is an AC-Battery Operated 18 Watt Audio Ampifier With Manual Record Player.Vibrator for +B.

  • Author
  • Model page created by Dirk Taekels. See "Data change" for further contributors.

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