• Country
• United States of America (USA)

• Manufacturer / Brand
• Edison, Thomas A., North American Phonograph / National Phonograph; Orange, NJ

• Year
• 1902 ??

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 181509

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

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Material
• Metal case

• from Radiomuseum.org
• Model: Reproducers for Cylinder Phonographs - Edison, Thomas A., North

• Notes
• There are several models for either 2 min. or 4 min. cylinders (Blue Amberol) or even both types.
  Model "C" is for 2 min.
  Model "H" is for 4 min.
  Model "K" is for 2 and 4 min.
  Model "Diamond A" is for 4 min. Blue Amberols. For Opera Model A, 1912.

• Author
• Model page created by Rudolf Osterkamp. See "Data change" for further contributors.

• Other Models

• Here you find 90 models, 72 with images and 36 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Edison, Thomas A., North American Phonograph / National Phonograph; Orange, NJ