• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1958

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 115027

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

• Number of Tubes
• 4

• Valves / Tubes
• ECC83 ECC83 ECC83 12AT7

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

• Loudspeaker
• - For headphones or amp.

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: preamplificatore miscelatore G290V - Geloso SA; Milano

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

• Dimensions (WHD)
• 350 x 155 x 320 mm / 13.8 x 6.1 x 12.6 inch

• Notes
• Preamplificatore miscelatore.
  Mixer preamp.

• Source of data
• -- Collector info (Sammler)

• Mentioned in
• -- Original prospect or advert (Alta Fedeltà, n.4, aprile 1958)

• Literature/Schematics (1)
• Bollettino Tecnico Geloso (n. 71-72 primavera estate 1958)

• Author
• Model page created by Alessandro De Poi. See "Data change" for further contributors.

• Other Models

• Here you find 952 models, 803 with images and 716 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Geloso SA; Milano