• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1964

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 122311

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

• Number of Transistors
• 8

• Semiconductors
• AC107 OC75 AC107 OC75 OC75 OC74 2N301 2N301

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt

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

• Power out
• 20 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Amplificatore G230PA - Geloso SA; Milano

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 237 x 105 x 210 mm / 9.3 x 4.1 x 8.3 inch

• Notes
• L'alimentazione del G230 è a 12 volt dc, spostando un commutatore interno si può alimentare a 6 volt dimezzando la potenza di uscita. In unione all'alimentatore G224 si può utilizzare anche un accumulatore da 24 volt o tensione alternata 100-250 volt.

• Net weight (2.2 lb = 1 kg)
• 4.1 kg / 9 lb 0.5 oz (9.031 lb)

• Literature/Schematics (1)
• Bollettino Tecnico Geloso (n. 93 estate 1964)

• 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