• Year
  • 1932/1933
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 75568

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superheterodyne (common); ZF/IF 123 kHz; Anode bend detection
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 130; 140; 220; 245 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Power out
  • 2.5 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Super Ondolina 533A2 - SBR Société Belge Radio-
  • Shape
  • Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
  • Dimensions (WHD)
  • 450 x 450 x 280 mm / 17.7 x 17.7 x 11 inch
  • Notes
    • This superheterodyne radio works on a simple wire antenna, where previous SBR superheterodyne models worked with a loop antenna.
    • Tuning scales with names and wavelenghts are standard from now on.
    • SBR produced the following models 533:
      • 533x1: table model without loudspeaker;
      • 533x2: table model with loudspeaker;
      • 533x3: luxury console;
      • 533x4: luxury console with pick-up;

    where 'x' represents 'A' (AC mains) or 'C' (DC mains, 110 or 220V).

  • Price in first year of sale
  • 3,100.00 BFr
  • External source of data
  • P.H. Brans
  • Author
  • Model page created by Hugo Sneyers. See "Data change" for further contributors.

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