• Country
• Germany

• Manufacturer / Brand
• Continental-Rundfunk GmbH (Stassfurter Imperial); Osterode/Harz

• Year
• 1949

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 213173

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 5

• Valves / Tubes
• ECH4 ECH4 EBL1 AZ1 EM4

• Main principle
• Superheterodyne (common); ZF/IF 472 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Imperial 660W - Continental-Rundfunk GmbH

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 520 x 330 x 240 mm / 20.5 x 13 x 9.4 inch

• Notes
• Imperial 660W Tischempfänger, siehe auch Musiktruhe 660W.

• Author
• Model page created by Martin Steyer. See "Data change" for further contributors.

• Other Models

• Here you find 144 models, 129 with images and 88 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Continental-Rundfunk GmbH (Stassfurter Imperial); Osterode/Harz