• Country
• Germany

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

• Year
• 1934–1936

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 105865

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

• Number of Tubes
• 2

• Valves / Tubes
• BL2 BL2

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Direct Current supply (DC) / 110/220 Volt

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

• Power out
• 4.5 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Kraftverstärker-Endstufe HEG4 1/2 - Körting-Radio; Leipzig, später

• Dimensions (WHD)
• 310 x 340 x 170 mm / 12.2 x 13.4 x 6.7 inch

• Notes
• Kraftverstärker-Endstufe für das Gleichstromnetz. Stahlblechgehäuse für Tisch oder Wandmontage. - Das größere Modell HEG9 4× BL2.

• Net weight (2.2 lb = 1 kg)
• 17 kg / 37 lb 7.1 oz (37.445 lb)

• Price in first year of sale
• 348.00 RM

• Literature/Schematics (1)
• Katalog Bretschneider, Leipzig 1934/35

• Author
• Model page created by Wolfgang Eckardt. 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