• Country
• Belgium

• Manufacturer / Brand
• SBR Société Belge Radio-Electrique, Bruxelles

• Year
• 1932/1932

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 228930

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

• Number of Tubes
• 6

• Valves / Tubes
• DSB DSB DSB DSB DL DPT 251_Ballast

• Main principle
• Superhet with RF-stage; ZF/IF 117 kHz; 2 AF stage(s); Anode bend detection

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Direct Current supply (DC) / 220 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20 cm = 7.9 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Super Ondolina 632C2 [220V - DSB] - SBR Société Belge Radio-

• Shape
• Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.

• Dimensions (WHD)
• 470 x 530 x 320 mm / 18.5 x 20.9 x 12.6 inch

• Notes
• • This radio can work with loop antenna 632 as well as a simple wire antenna.
  • Supplement for an optional loop antenna: 450 BFr.
  • There are 2 generations with different tubes: see model with S410 tubes.
  • SBR produced the following models 632:
    • 632x1: table model without loudspeaker;
    • 632x2: table model with loudspeaker;
    • 632x3: luxury console;
    • 632x4: luxury console with pick-up;

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

  There is also a 632B1 model (battery).

• Price in first year of sale
• 3,900.00 BFr

• Author
• Model page created by Dirk Bladt. See "Data change" for further contributors.

• Other Models

• Here you find 711 models, 659 with images and 384 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from SBR Société Belge Radio-Electrique, Bruxelles