• Country
• Germany

• Manufacturer / Brand
• Preh jun., Jakob; Neustadt

• Year
• 1930–1940 ??

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 114110

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Durus - Preh jun., Jakob; Neustadt

• Notes
• Preh-Durus-veränderlicher-Hochohm-Widerstand, für Netzgeräte, Einlochmontage. Bis 250 Volt Spannung, 8 Watt Belastung, 100 Ohm bis ca 3 Megohm. Ohne Knopf, Preis RM 2,70.

• Literature/Schematics (1)
• Katalog Radio-Zentrale Prohaska 1928 (1932/33)

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 33 models, 31 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Preh jun., Jakob; Neustadt