• Country
• Italy

• Manufacturer / Brand
• LESA ; Milano

• Year
• 1960 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 121184

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

• Number of Tubes
• 5

• Valves / Tubes
• EF86 ECC83 EL34 EL34 5V4

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 145; 160; 220; 280 Volt

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

• Power out
• 20 W (unknown quality)

• from Radiomuseum.org
• Model: A-221 - LESA ; Milano

• Notes
• Amplificatore finale di potenza per complesso ad alta fedeltà (A-821). Impedenza di uscita: 16 Ohm, 8 Ohm oppure 4 Ohm.

• Literature/Schematics (1)
• -- Original-techn. papers. (D.E. Ravalico: L'Audiolibro. Quinta Edizione. Hoepli, Milano, 1962.)

• Author
• Model page created by Marco Gilardetti. See "Data change" for further contributors.

• Other Models

• Here you find 236 models, 206 with images and 83 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from LESA ; Milano