• Country
• United States of America (USA)

• Manufacturer / Brand
• Signal Electric Mfg. Co.; Menominee (MI)

• Year
• 1924 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 159533

• Power type and voltage
• No Power needed

• Material
• Various materials

• from Radiomuseum.org
• Model: Headphones - Signal Electric Mfg. Co.;

• Notes
• 2000 Ohms.

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 34 models, 33 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Signal Electric Mfg. Co.; Menominee (MI)