• Country
• Belgium

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

• Year
• 1934/1935

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 75576

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

• Number of Tubes
• 5

• Valves / Tubes
• MSP4 VMP4 MHSD4 MPT4 MU12 Neon_Indicator

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 6 AM circuit(s)

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

• Details
• Visual Tuning Indicator pre Eye

• Power type and voltage
• Alternating Current supply (AC) / 110; 130; 140; 220; 240 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 16 cm = 6.3 inch

• Power out
• 2.5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Super Ondolina 535A2 - SBR Société Belge Radio-

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 420 x 500 x 290 mm / 16.5 x 19.7 x 11.4 inch

• Notes
• • The 535x series radios have silent tuning, anti-fading (AVC) and a neon tuning indicator of unknown type at this time.
  • There is an alternative tubeset from Philips: E446 E447 E444N E453 1867
  • SBR produced the following models 535:
    • 535x2: table model with loudspeaker;
    • 535x3: luxury console;
    • 535x5: Luxury console of alternative design with record changer.

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

• Price in first year of sale
• 2,200.00 BFr

• External source of data
• P. H. Brans

• Author
• Model page created by Hugo Sneyers. See "Data change" for further contributors.

• Other Models

• Here you find 718 models, 666 with images and 393 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from SBR Société Belge Radio-Electrique, Bruxelles