• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1958/1959

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 98307

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

• Number of Tubes
• 4

• Valves / Tubes
• EF86 ECC83 EL84 EL84

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 100-290 Volt

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

• Power out
• 15 W (unknown quality)

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: Amplificatore di potenza G234-HF - Geloso SA; Milano

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 330 x 200 x 185 mm / 13 x 7.9 x 7.3 inch

• Net weight (2.2 lb = 1 kg)
• 8 kg / 17 lb 9.9 oz (17.621 lb)

• Price in first year of sale
• 45,000.00 ITL

• Mentioned in
• Bollettino Tecnico Geloso (n. 73 (1959), pag. 20-24)

• Literature/Schematics (1)
• -- Original prospect or advert (Alta Fedeltà, n.4, aprile 1958)

• 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