• Country
• Italy

• Manufacturer / Brand
• LEM Professional Audio (Generalmusic); San Giovanni in Marignano (RN)

• Year
• 1983

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 296889

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Power amplifier 2-120, 2-220, 2-420 - LEM Professional Audio

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 483 x 88 x 0 mm / 19 x 3.5 x 0 inch

• Notes

• LEM 19" professional audio amplifier family for output power of:

  • 2x 120W @ 4Ω (model 2-120, depth 250mm)
  • 2x 220W @ 4Ω (model 2-220, depth 445mm)
  • 2x 420W @ 4Ω (model 2-420, depth 445mm)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Aldo Franco. See "Data change" for further contributors.

• Other Models

• Here you find 8 models, 7 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from LEM Professional Audio (Generalmusic); San Giovanni in Marignano (RN)