• Country
• Germany

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

• Year
• 1931–1933

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 72702

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

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

• Number of Tubes
• 2

• Valves / Tubes
• RV239 RGN1404

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 10 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Excello-Kraft-Endstufe LEW10 - Körting-Radio; Leipzig, später

• Shape
• Tablemodel, with any shape - general.

• Notes

• Endstufe zum Nachschalten an den LKW 1 3/4. Anschlüsse für dynamische und magnetische Lautsprecher.

  Preis ohne Röhren, zusätzlich Röhrensatz: 68,40 RM

• Price in first year of sale
• 285.00 RM

• Source of data
• Katalog Radio-Zentrale Prohaska 1932/33

• Mentioned in
• Katalog Radio-Zentrale Prohaska 1931/32 (S. 54)

• Author
• Model page created by Michael Seiffert. 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