• Country
• Germany

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

• Year
• 1930 ?

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 80951

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Elektro-Schalldose - Undy-Werke, Pyreia

• Dimensions (WHD)
• 45 x 57 x 25 mm / 1.8 x 2.2 x 1 inch

• Notes
• Zum Abspielen von Schallplatten am Grammophon über den Phonoeingang des Radios.

• Net weight (2.2 lb = 1 kg)
• 0.145 kg / 0 lb 5.1 oz (0.319 lb)

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Author
• Model page created by a member from D. See "Data change" for further contributors.

• 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