• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1939 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 321696

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

• Number of Tubes
• 6

• Valves / Tubes
• 77 77 76 6L6 6L6 5Z3

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 140; 160; 220 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 30 W (undistorted)

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: Amplificatore G 26 - Geloso SA; Milano

• Notes

• Adatto anche per cinema. Due stadi preamplificatori. L'ingresso per la fotocellula è collegato al primo stadio, gli ingressi per sintonizzatore, giradischi e microfono sono collegati al secondo stadio. Impedenze di uscita: 5 - 7,5 - 10 - 15 - 20 Ω.

• Mentioned in
• -- Original-techn. papers. (L'Antenna 15 maggio 1939.)

• Author
• Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

• Other Models

• Here you find 956 models, 803 with images and 724 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Geloso SA; Milano