• Country
• France

• Manufacturer / Brand
• Sonora-Radio; Paris, Puteaux

• Year
• 1947

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 17750

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

• Number of Tubes
• 6

• Valves / Tubes
• ECH3 EBF2 EF9 EL3N EM4 1883

• Main principle
• Superheterodyne (common); ZF/IF 472 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and 2 x Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110-250 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 24 cm = 9.4 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Excellence 400 - Sonora-Radio; Paris, Puteaux

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 565 x 300 x 285 mm / 22.2 x 11.8 x 11.2 inch

• Notes

• 4 gammes d'ondes depuis 10 m, dont 2 OC. Contrôle de tonalité "Variotone" par combinaison de contre-réaction et séléctivité.

  Ébénisterie deux tons, encadrement chromé.

• Net weight (2.2 lb = 1 kg)
• 12.6 kg / 27 lb 12.1 oz (27.753 lb)

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Le grand Livre (3), Bourque 2002

• Circuit diagram reference
• Thali-Schemasammlung und Tungsram-Röhrenbestückung.

• Literature/Schematics (1)
• -- Original prospect or advert

• Other Models

• Here you find 222 models, 172 with images and 119 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sonora-Radio; Paris, Puteaux