• Country
• United States of America (USA)

• Manufacturer / Brand
• Electrad Inc.; New York (NY)

• Year
• 1931 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 214996

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

• Number of Tubes
• 3

• Valves / Tubes
• 24 45 80

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

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

• from Radiomuseum.org
• Model: 245 Amplifier - Electrad Inc.; New York NY

• Circuit diagram reference
• Rider's Perpetual, Volume 8 = 1937 and before

• Mentioned in
• Rider's Misc. Page 8-6

• Author
• Model page created by Hans-Joachim Korn † 16.11.15. See "Data change" for further contributors.

• Other Models

• Here you find 13 models, 9 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Electrad Inc.; New York (NY)