• Year
  • 1918
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 203725

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • Audio-Amplification
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case, TUBES VISIBLE.
  • from Radiomuseum.org
  • Model: Dreiröhren-Niederfrequenzverstärker EV226 - Telefunken Deutschland TFK,
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • Verstärkung 5000 bis 10000fach, mit Sparschaltung.
  • Mentioned in
  • TFK: Die Kathodenröhre bei Empfangsanlage-Verstärker-Audion-Uberlagerer
  • Author
  • Model page created by a member from D. See "Data change" for further contributors.

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