• Country
• Italy

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

• Year
• 1956/1957

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 116770

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

• Number of Tubes
• 8

• Valves / Tubes
• 12AT7 6AJ8 6BA6 6T8 6E5-M 12AX7 6BQ5 6BQ5

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 6 AM circuit(s)     9 FM circuit(s)

• Wave bands
• Broadcast, 2 Short Wave plus FM or UHF.

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

• Loudspeaker
• 2 Loudspeakers

• Power out
• 10 W (max.)

• Material
• Wooden case

• from Radiomuseum.org
• Model: RD173 MF [con 6E5-M] - Marelli Radiomarelli; Sesto

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 540 x 410 x 280 mm / 21.3 x 16.1 x 11 inch

• Notes

• I due altoparlanti ellittici sono di diverse misure uno è di diametro 260x180 mm, l'altro tagliato per frequenze più alte invece misura 105x70 mm 

  L'occhio magico in alcune produzioni è stato sostituito dalla EM80 come quella che ho io, che ha matr. 2541.

  See also model RD173 MF with magic eye tube EM80.

• Net weight (2.2 lb = 1 kg)
• 11.3 kg / 24 lb 14.2 oz (24.89 lb)

• Price in first year of sale
• 79,500.00 Lire

• Source of data
• Guida Pratica Antique Radio (1) 1999

• Mentioned in
• Catalogo ANIE 03 1957-1958

• 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)