• Year
  • 1960 ??
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 121193

 Technical Specifications

  • Number of Tubes
  • 7
  • 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)
  • Material
  • Metal case, TUBES VISIBLE
  • from Radiomuseum.org
  • Model: A-821 - LESA ; Milano
  • Shape
  • Miscellaneous shapes - described under notes.
  • Notes
  • Sigla con cui veniva posta in commercio (come amplificatore integrato a due telai) la combinazione del preamplificatore Lesa APR 1 e l'unità di potenza Lesa A 221.
  • 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.

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