• Country
• France

• Manufacturer / Brand
• Grandin, Cristal-Grandin (SFRT); Paris, Montreuil

• Year
• 1952/1953

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 68516

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

• Number of Tubes
• 6

• Valves / Tubes
• 6BE6 6BA6 6AV6 6AQ5 6AF7 6X4

• Main principle
• Superheterodyne (common); ZF/IF 480 kHz

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

• Power type and voltage
• Alternating Current supply (AC) / 110-245 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet. / Ø 19 cm = 7.5 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Cristal-Grandin Florès 634 - Grandin, Cristal-Grandin SFRT;

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

• Dimensions (WHD)
• 580 x 305 x 205 mm / 22.8 x 12 x 8.1 inch

• Notes

• 4 gammes d'ondes dont 1 bande étalée (BE) 49 m. Contre-réaction BF.

  Modèle 25 périodes sur demande.

  Selon le dépliant Ora, les transformateurs MF sont accordés sur 480 kHz (Schémathèque : 455 MHz).
  La Schémathèque mentionne 6AT6 comme alternative à 6AV6.

• Net weight (2.2 lb = 1 kg)
• 8.7 kg / 19 lb 2.6 oz (19.163 lb)

• External source of data
• Serge Laffont/Martin Renoth

• Mentioned in
• -- Original prospect or advert (Modèles pour 1953)

• Literature/Schematics (1)
• Schémathèque Sorokine (SRK) (No. 720)

• Other Models

• Here you find 281 models, 207 with images and 81 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Grandin, Cristal-Grandin (SFRT); Paris, Montreuil