• Year
  • 1954
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 105883
    • alternative name: SED

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

 Technical Specifications

  • Number of Tubes
  • 9
  • Main principle
  • Superhet with RF-stage; ZF/IF 455/10700 kHz
  • Tuned circuits
  • 7 AM circuit(s)     10 FM circuit(s)
  • Wave bands
  • Broadcast, Long Wave, Short Wave plus FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 110 à 240 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch
  • Power out
  • 4.5 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: L657 - Ducretet -Thomson; avant:
  • Shape
  • Tablemodel with Push Buttons.
  • Dimensions (WHD)
  • 590 x 400 x 290 mm / 23.2 x 15.7 x 11.4 inch
  • Notes
  • Antennes incorporées pour la FM et OC, Cadre à air blindé orientable pour PO GO, 2 H.P. 1 de 21 cm et 1 électrostatique de 8 cm pour les aigues, Clavier 6 touches, FI FM 10.7 Mc/s, Consommation environ 80W.
  • Net weight (2.2 lb = 1 kg)
  • 13.5 kg / 29 lb 11.8 oz (29.736 lb)
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by John Koster. See "Data change" for further contributors.

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