• Country
• Argentina

• Manufacturer / Brand
• UCOA; Buenos Aires

• Year
• 1950 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 348737

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

• Number of Tubes
• 8

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

• Number of Transistors

• Semiconductors
• Vibrador

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• AC/DC-set / 220; 6 Volt

• Power out
• 30 W (undistorted)

• Material
• Various materials

• from Radiomuseum.org
• Model: A-47 - UCOA; Buenos Aires

• Shape
• Chassis only or for «building in»

• Notes

• Usa preamplificador compacto U-247 con válvula 6SJ7.

  Usa dos eliminadores (vibradores) tipo 220N09-G.

• 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