• Country
• Germany

• Manufacturer / Brand
• Undy-Werke, Pyreia Metallwarenfabrik; Frankfurt / Main

• Year
• 1930–1933 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 281776

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Induction Loudspeaker (very rare !) / Ø 30 cm = 11.8 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Junior [Nussbaum] - Undy-Werke, Pyreia

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 380 x 400 x 200 mm / 15 x 15.7 x 7.9 inch

• Price in first year of sale
• 48.00 RM

• Mentioned in
• Katalog Radio-Zentrale Prohaska 1932/33 (S. 61)

• Literature/Schematics (1)
• Großhandelskatalog Ernst August Großklaus, Braunschweig, 1932

• Other Models

• Here you find 38 models, 37 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Undy-Werke, Pyreia Metallwarenfabrik; Frankfurt / Main