• Country
• Italy

• Manufacturer / Brand
• LESA ; Milano

• Year
• 1971 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 235066

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

• Number of Transistors
• 24

• Semiconductors
• BC109 BC154 BC144 BC142 BC143 BD117 BC134

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Power out
• 44 W (undistorted)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Amplificatore audio stereo HF 851 - LESA ; Milano

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 392 x 135 x 285 mm / 15.4 x 5.3 x 11.2 inch

• Notes

• Pilot lamp 6.3 V / 0.15 A.

  Semiconductors listed once per type.

• Net weight (2.2 lb = 1 kg)
• 7 kg / 15 lb 6.7 oz (15.419 lb)

• Source of data
• -- Schematic

• Literature/Schematics (1)
• -- Original prospect or advert

• Author
• Model page created by Umberto Incardona. 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