• Country
• France

• Manufacturer / Brand
• Radium Saphir; Paris

• Year
• 1927 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 262994

• Wave bands
• - without

• Loudspeaker
• Magnetic loudspeaker (reed) generic.

• Material
• Various materials

• from Radiomuseum.org
• Model: HP à membrane libre - Radium Saphir; Paris

• Shape
• Tablemodel, with any shape - general.

• Literature/Schematics (2)
• Le Guide du Collectionneur TSF Biraud/Foster, Vol. II (page 442)

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 0 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radium Saphir; Paris