• Country
• United States of America (USA)

• Manufacturer / Brand
• Magna Electronics Corp; Inglewood, CA

• Year
• 1958

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 169105

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

• Number of Tubes
• 12

• Valves / Tubes
• 12AX7 12AX7 12AX7 6CG7 6CG7 6CG7 12BH7 6CZ5 6CZ5 6CZ5 6CZ5 5U4GB

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

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

• from Radiomuseum.org
• Model: Magnatone 280-A - Magna Electronics Corp;

• Notes
• The Magna Electronic Corp.Model Magnatone 280-A is an AC operated 12 tube Instrument Amplifier.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date 1-59, Set 426, Servicer)

• Author
• Model page created by Egon Penker. See "Data change" for further contributors.

• Other Models

• Here you find 13 models, 9 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Magna Electronics Corp; Inglewood, CA