• Country
• Argentina

• Manufacturer / Brand
• UCOA; Buenos Aires

• Year
• 1950 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 348738

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

• Number of Tubes
• 9

• Valves / Tubes
• 6SJ7 6SA7 6SN7 6SN7 6SN7 6SN7 6L6 6L6 5Z3

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 180; 200; 220 Volt

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

• Power out
• 30 W (undistorted)

• Material
• Various materials

• from Radiomuseum.org
• Model: A-48 - UCOA; Buenos Aires

• Shape
• Chassis only or for «building in»

• Notes

• Usa previo compacto modelo U-247 con válvula 6SJ7.

• Author
• Model page created by Toni Gutiérrez García. See "Data change" for further contributors.

• Other Models

• Here you find 53 models, 5 with images and 46 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from UCOA; Buenos Aires