• Country
• Great Britain (UK)

• Manufacturer / Brand
• Sterling Telephone & Electric Co. Ltd.; London

• Year
• 1923 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 326251

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Material
• Various materials

• from Radiomuseum.org
• Model: Headphones MK. 3 - Sterling Telephone & Electric

• Shape
• Portable set > 8 inch (also usable without mains)

• Notes

• Headphones with impedance of 4000 Ω.

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 39 models, 33 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sterling Telephone & Electric Co. Ltd.; London