• Country
• France

• Manufacturer / Brand
• Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris

• Year
• 1963 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 132436

• • alternative name: SED

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

• Number of Tubes
• 7

• Valves / Tubes
• ECC85 ECH81 EBF89 ECC83 EM84 ELL80 EZ80

• Main principle
• Superheterodyne (common); ZF/IF 460 kHz; 2 AF stage(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110-220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: R 327 - Ducretet -Thomson; avant:

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

• Dimensions (WHD)
• 600 x 250 x 345 mm / 23.6 x 9.8 x 13.6 inch

• Notes
• Ducretet Thomson R327 est un récepteur radio stéréophonique avec 7 lampes et 2 diodes OA172 pour la détection de la FM.

• Net weight (2.2 lb = 1 kg)
• 9.2 kg / 20 lb 4.2 oz (20.264 lb)

• Source of data
• -- Original-techn. papers.

• Literature/Schematics (1)
• original tech papers

• Author
• Model page created by Jacky Parmentier. See "Data change" for further contributors.

• Other Models

• Here you find 658 models, 525 with images and 286 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris