• Country
• Germany

• Manufacturer / Brand
• Körting-Radio; Leipzig, später Grassau

• Year
• 1957

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 82812

• • alternative name: Dietz & Ritter GmbH, Dr.

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

• Number of Tubes
• 8

• Valves / Tubes
• ECC85 ECH81 EF89 EABC80 EM84 EL84 EL84 EZ81

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

• Tuned circuits
• 6 AM circuit(s)     10 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110; 127; 220; 240 Volt

• Loudspeaker
• 4 Loudspeakers

• Power out
• 7 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Excello 820 W - Körting-Radio; Leipzig, später

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 590 x 345 x 273 mm / 23.2 x 13.6 x 10.7 inch

• Notes
• Balanced output stage - Two electrostatic tweeters, mounted on the side wall of the case, one elliptical and one round speaker on the front - Four additional push buttons marked Stereo, Tanz, Sprache and Orchester .
  Gegentaktendstufe, ein runder und ein ovaler PDyn sowie 2 stat.Hochtöner.
  Klangregister mit 4 Drucktasten: Stereo/Tanz/Sprache/Orchester.

• Net weight (2.2 lb = 1 kg)
• 11.2 kg / 24 lb 10.7 oz (24.67 lb)

• Price in first year of sale
• 378.00 DM

• Source of data
• -- Collector info (Sammler)

• Mentioned in
• Taxliste Franzis Verlag

• Literature/Schematics (1)
• Lange, Schaltungen der Funkindustrie (Band 6, Seite 142)

• Author
• Model page created by Georges Van Campenhout † 28.4.22. See "Data change" for further contributors.

• Other Models

• Here you find 815 models, 667 with images and 471 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Körting-Radio; Leipzig, später Grassau