• Year
  • 1929/1930
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 10051
    • alternative name: Österreichische Telephonfabriks-AG
    • Brand: Berliner

 Technical Specifications

  • Power type and voltage
  • Direct Current supply (DC)
  • Loudspeaker
  • - For headphones or amp.
  • from Radiomuseum.org
  • Model: Kraftverstärker II - ÖTAG; Österreichische
  • Notes
  • 24Watt-Verstärker
  • External source of data
  • E. Erb 3-907007-36-0
  • Source of data
  • Radiokatalog Band 2, Ernst Erb

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