• Year
  • 1936/1937
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 31062

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superhet with RF-stage; ZF/IF 123 kHz; Reflex
  • Tuned circuits
  • 7 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 20 cm = 7.9 inch
  • Power out
  • 3.2 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Super Ondolina 375A - SBR Société Belge Radio-
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 560 x 350 x 305 mm / 22 x 13.8 x 12 inch
  • Notes
    • The 375x radios have an "Ombrograph"1 (shadow tuning indicator).
    • They also have an automatic loudness control to compensate for the loss of sensitivity of the human ear in low and high frequencies at low soundlevels.

    1 derived from the French word "Ombre" (Shadow).

  • Net weight (2.2 lb = 1 kg)
  • 13.1 kg / 28 lb 13.7 oz (28.855 lb)
  • Price in first year of sale
  • 1,950.00 BFr
  • Author
  • Model page created by Bruno Brasseur. See "Data change" for further contributors.

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