• Country
• Austria

• Manufacturer / Brand
• Radiola; Wien

• Year
• 1926

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 206005

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - Is a Headphone or Earphone

• Material
• Various materials

• from Radiomuseum.org
• Model: Doppelkopfhörer - Radiola; Wien

• Shape
• Miscellaneous shapes - described under notes.

• Notes
• Präzisionskopfhörer mit amerik. Talbot-Membrane. Impedanz 4000 Ohm.

• Price in first year of sale
• 18.00 ATS

• Author
• Model page created by Museum Roggenhofer. See "Data change" for further contributors.

• Other Models

• Here you find 9 models, 9 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radiola; Wien