• Country
• Germany

• Manufacturer / Brand
• Ruhrfunk Apparatebau Richard Haugk; Gelsenkirchen

• Year
• 1949 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 214871

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 18 cm = 7.1 inch

• from Radiomuseum.org
• Model: Lautsprecher unbekannt - Ruhrfunk Apparatebau Richard

• Author
• Model page created by Wolfgang Bauer. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ruhrfunk Apparatebau Richard Haugk; Gelsenkirchen