• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1954–1956

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 85033

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

• Number of Tubes
• 5

• Valves / Tubes
• 12AT7 12SL7 6V6 6V6 6X5

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Line / Storage batteries (perhaps also batteries) / 12 / 110, 125, 140, 160, 220 Volt

• Loudspeaker
• 2 Loudspeakers / Ø 20 cm = 7.9 inch

• Power out
• 4 W (unknown quality)

• from Radiomuseum.org
• Model: G204V [G204/12-V] - Geloso SA; Milano

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 420 x 420 x 220 mm / 16.5 x 16.5 x 8.7 inch

• Notes
• Amplificatore a valigia, ad alimentazione mista rete e accumulatore 12V. Potenza d'uscita: 11-15W. Due altoparlanti magnetodinamici Geloso SP200. Prezzo nel 1956: 53.000 Lire
  Portable amplifier. 2 magnetic dynamic loudspeakers (Geloso SP200).

• Net weight (2.2 lb = 1 kg)
• 12.5 kg / 27 lb 8.5 oz (27.533 lb)

• Mentioned in
• Bollettino Tecnico Geloso N. 54, N. 65

• Literature/Schematics (1)
• Catalogo Generale Radioprodotti Geloso 1954-55

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

• Other Models

• Here you find 952 models, 803 with images and 716 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Geloso SA; Milano