• Country
• Hungary

• Manufacturer / Brand
• Radioga Mechanikai Gyár; Budapest

• Year
• 1930

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 247199

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Magnetic loudspeaker (reed) of high quality (4 magnet poles).

• Material
• Metal case

• from Radiomuseum.org
• Model: Speaker System X 4 - Radioga Mechanikai Gyár;

• Shape
• Chassis only or for «building in»

• Literature/Schematics (2)
• Holstein Zsigmond Katalógusa, Budapest, 1930.

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

• Other Models

• Here you find 8 models, 8 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radioga Mechanikai Gyár; Budapest