• Country
• Germany

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

• Year
• 1950–1954

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 19161

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

• Number of Tubes
• 3

• Valves / Tubes
• EL12 EL12 AZ12

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Power out
• 25 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Endstufe Ela V25/1300 - Telefunken Deutschland TFK,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 220 x 200 x 175 mm / 8.7 x 7.9 x 6.9 inch

• Notes
• ein umschaltbarer Eingang; Ausgang: 100 V/400 Ohm; Frequenzgang 40-10000 Hz.

• Net weight (2.2 lb = 1 kg)
• 6.5 kg / 14 lb 5.1 oz (14.317 lb)

• Price in first year of sale
• 249.00 DM

• External source of data
• Erb

• Source of data
• Kat.d. Rundf.Gr.Handel 1950/51

• Other Models

• Here you find 3555 models, 3140 with images and 2108 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