• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1933

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 121485

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

• Number of Tubes
• 5

• Valves / Tubes
• 57 56 45 45 82

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Power out
• 10 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Amplificatore G10 - Geloso SA; Milano

• Shape
• Chassis only or for «building in»

• Notes

• Particolarmente adatto per il sintonizzatore G 34 a cui forniva con apposita presa le tensioni di funzionamento. Ulteriore ingresso per Pick-Up. Uscita con impedenza 7.000 Ω per altoparlante supplementare. 

• Literature/Schematics (1)
• Bollettino Tecnico Geloso (n. 9 autunno 1933)

• Literature/Schematics (2)
• -- Schematic (Schemario degli Apparecchi Radio. D.E. Ravalico – Hoepli – 1944.)

• Author
• Model page created by Giuseppe Antonio Tusini. 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