• Country
• Italy

• Manufacturer / Brand
• Marelli (Radiomarelli); Sesto San Giovanni (MI)

• Year
• 1950/1951

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 90757

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

• Number of Tubes
• 6

• Valves / Tubes
• 6BE6 6BA6 6SQ7 6V6 6E5GT 5Y3

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 90; 110; 125; 135; 160; 190; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch

• Power out
• 3.2 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 108B - Marelli Radiomarelli; Sesto

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

• Dimensions (WHD)
• 700 x 340 x 250 mm / 27.6 x 13.4 x 9.8 inch

• Notes

• Gamme d'onda: OM, tropicali, 4 OC. La lista delle parti proveniente dagli schemari Scuola Radio Elettra, pag. M46, è errata; in allegato tra gli schemi vi è anche quella corretta da altra fonte.
  Wave bands: BC, tropical, 4 SW.

• Net weight (2.2 lb = 1 kg)
• 11.5 kg / 25 lb 5.3 oz (25.33 lb)

• Source of data
• Guida Pratica Antique Radio III (2000)

• Mentioned in
• Schemi di apparecchi radio ( Ravalico 1953 ) (pag. 169-170)

• Literature/Schematics (1)
• Riparazioni - Scuola Radio Elettra (pag. M45-M46; inoltre: Collezione di Schemi, Scuola Radio Elettra 1953)

• Author
• Model page created by Alessandro De Poi. See "Data change" for further contributors.

• Other Models

• Here you find 487 models, 378 with images and 300 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Marelli (Radiomarelli); Sesto San Giovanni (MI)