• Country
• Italy

• Manufacturer / Brand
• Ruma - Fratelli Romagnoli; Milano

• Year
• 1950 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 171207

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - only for Earphone!

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Headphones - Ruma - Fratelli Romagnoli;

• Notes
• Cuffie per radio a galena in metallo e bachelite 2000+2000 ohm.

• Author
• Model page created by Orazio D'Amico. See "Data change" for further contributors.

• Other Models

• Here you find 9 models, 7 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ruma - Fratelli Romagnoli; Milano