Ondolina 433A4

SBR Société Belge Radio-Electrique, Bruxelles

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  • Year
  • 1932/1933
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 229107

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • TRF without regeneration; Anode bend detection
  • Tuned circuits
  • 3 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Details
  • Record Player (not changer)
  • 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: Ondolina 433A4 - SBR Société Belge Radio-
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Notes
    • Tuning scales with names and wavelenghts are standard from now on.
    • The turntable is either SBR or Marconiphone.
    • SBR produced the following models 433:
      • 433x1: table model without loudspeaker;
      • 433x2: table model with loudspeaker;
      • 433x3: luxury console;
      • 433x4: luxury console with pick-up;

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

  • Price in first year of sale
  • 5,900.00 BFr
  • Author
  • Model page created by Dirk Bladt. See "Data change" for further contributors.

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