• Country
• Germany

• Manufacturer / Brand
• Teladi; Düsseldorf

• Year
• 1952/1953

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 19336

• • alternative name: Diederichs & Kühlwein

• Number of Tubes
• 5

• Valves / Tubes
• EF40 EF40 ECC40 UL41 UL41

• Number of Transistors

• Semiconductors
• Tr.Gl.=Metal-rectif.

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Line / Batteries (any type) / 110; 125; 150; 220; 240 / 12 Volt

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

• Power out
• 15 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: TKV15NB [E-Röhren] - Teladi; Düsseldorf

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 370 x 260 x 180 mm / 14.6 x 10.2 x 7.1 inch

• Net weight (2.2 lb = 1 kg)
• 9.5 kg / 20 lb 14.8 oz (20.925 lb)

• Price in first year of sale
• 670.00 DM

• External source of data
• Erb

• Source of data
• Kat.d.Rundf.GrossH.1952/53 / Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 105 models, 64 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Teladi; Düsseldorf