• Country
• Germany

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

• Year
• 1952

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 133763

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

• Number of Tubes
• 6

• Valves / Tubes
• EF12 EF12 F2a11 F2a11 EZ12 EZ12

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Power out
• 25 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: 25 Watt Lautsprecherverstärker V69 - Telefunken Deutschland TFK,

• Shape
• Chassis only or for «building in»

• Notes
• Telefunken V69, 25 Watt Lautsprecherverstärker;
  Class A Betrieb, eingebautes Amperemeter. Entwickelt vom NWDR/IRT.

• Net weight (2.2 lb = 1 kg)
• 20 kg / 44 lb 0.8 oz (44.053 lb)

• Source of data
• Braunbuch-Beschreibung (ARD, IRT)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 3561 models, 3146 with images and 2113 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