NF-Verstärker VO12

Biennophone; (Marke)

  • Year
  • 1947/1948
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 11686
    • alternative name: Sport AG Biel || Velectra AG

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • - This model requires external speaker(s).
  • from Radiomuseum.org
  • Model: NF-Verstärker VO12 - Biennophone; Marke
  • Notes
  • A tube 7SL7GT does not exist and we assume 6L7GT for it, which might be wrong.

  • External source of data
  • E. Erb 3-907007-36-0
  • Source of data
  • Radiokatalog Band 2, Ernst Erb
  • Circuit diagram reference
  • Die Tungsram-Tabellen führen das Modell auf.

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