• Country
• Germany

• Manufacturer / Brand
• Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH

• Year
• 1925–1927

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 4537

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

• Number of Tubes
• 2

• Valves / Tubes

• Main principle
• Audio-Amplification

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - For headphones or amp.

• Material
• TUBES VISIBLE, material not known.

• from Radiomuseum.org
• Model: Epsilon - Telefunken Deutschland TFK,

• Shape
• Tablemodel, with any shape - general.

• Notes
• NF-Verstärker, Steilpult, offen [595]

• Price in first year of sale
• 50.00 RM

• Source of data
• Radio-Bauer, Kat. Nr. 6, April 1927 / Radiokatalog Band 1, Ernst Erb

• Mentioned in
• Radio-Quelle Leipzig. Großer Katalog 1927

• Other Models

• Here you find 3558 models, 3143 with images and 2111 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH