• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1970

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 135983

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

• Number of Tubes
• 6

• Valves / Tubes
• 12AU7 12AT7 EL503 EL503 EL503 EL503

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

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

• Power out
• 110 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Amplificatore di potenza G3270-A - Geloso SA; Milano

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

• Dimensions (WHD)
• 440 x 210 x 220 mm / 17.3 x 8.3 x 8.7 inch

• Notes
• Amplificatore di Potenza G.3270-A.
  Unità di potenza da usare con il preamplificatore G3276-A, impedenza di uscita 1,25- 500 ohm uscita a tensione cdostante 100 volt (30 ohm)

• Net weight (2.2 lb = 1 kg)
• 19 kg / 41 lb 13.6 oz (41.85 lb)

• Literature/Schematics (1)
• Bollettino Tecnico Geloso (112-113 anno 1970)

• Author
• Model page created by Giuseppe Antonio Tusini. 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