• Country
• United States of America (USA)

• Manufacturer / Brand
• Planet Radio Corporation; Chicago, IL

• Year
• 1922

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 235313

• Number of Tubes
• 1

• Valves / Tubes

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Storage and/or dry batteries

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Power Amplifier - Planet Radio Corporation;

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Notes

• Power Amplifier.

  Price without tube.

   

   

   

   

   

   

   

   

   

   

• Price in first year of sale
• 27.50 $

• Literature/Schematics (1)
• Radio Digest Illustrated, 1922 Nov. 25, p. 6

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

• Other Models

• Here you find 3 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Planet Radio Corporation; Chicago, IL