• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1955–1958

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 91100

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

• Number of Tubes
• 7

• Valves / Tubes
• ECC83 ECC83 EF86 ECC83 EL34 EL34 GZ34

• Number of Transistors

• Semiconductors
• Selenium-Rectifier

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 140; 160; 220; 280 Volt

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

• Power out
• 20 W (35 W max.)

• Material
• Metal case

• from Radiomuseum.org
• Model: Amplifier G232-HF - Geloso SA; Milano

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

• Dimensions (WHD)
• 390 x 232 x 222 mm / 15.4 x 9.1 x 8.7 inch

• Notes

• PA amplifier; inputs: 2x Mike + 2x Phono.

• Net weight (2.2 lb = 1 kg)
• 12.540 kg / 27 lb 9.9 oz (27.621 lb)

• Price in first year of sale
• 59,000.00 ITL

• Mentioned in
• Bollettino Tecnico Geloso (n.61-62, primavera-estate 1955; n.65, estate 1956 )

• Literature/Schematics (1)
• Riparazioni - Scuola Radio Elettra (pag. G13)

• Literature/Schematics (2)
• -- Original prospect or advert (Alta Fedeltà, n.4, aprile 1958)

• Author
• Model page created by Alessandro De Poi. 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