Amplificateur BF BF3 bornes d'alimentations en haut

Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris

  • Year
  • 1922 ?
  • Category
  • Radio module pre 1926 (not a part, not a key)
  • Radiomuseum.org ID
  • 200016
    • alternative name: SED

 Technical Specifications

  • Number of Tubes
  • 3
  • Valves / Tubes
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Storage and/or dry batteries / 4 & 80 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case, TUBES VISIBLE.
  • from Radiomuseum.org
  • Model: Amplificateur BF BF3 [bornes d'alimentations en haut] - Ducretet -Thomson; avant:
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 260 x 180 x 105 mm / 10.2 x 7.1 x 4.1 inch
  • Net weight (2.2 lb = 1 kg)
  • 2.4 kg / 5 lb 4.6 oz (5.286 lb)
  • Author
  • Model page created by Norbert Konersmann. See "Data change" for further contributors.

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The model Amplificateur BF is part of the collections of the following members.

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