• Year
  • 1922 ?
perfect model
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 228575

 Technical Specifications

  • Number of Tubes
  • 2
  • Valves / Tubes
  • TM TM
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: SR2 - SBR Société Belge Radio-
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
    • This unit was manufactured by SNR Belgium, but SBR retailed it under their own label.
    • The SR2 amplifier was the extention for the SR1 radio to enable the use of a loudspeaker.
    • By enabling 1 or 2 tubes, one could choose the sound level.
    • Alternative tubes: Marconi 'R'.
  • Author
  • Model page created by Dirk Bladt. See "Data change" for further contributors.

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