• Country
• Germany

• Manufacturer / Brand
• Teladi; Düsseldorf

• Year
• 1953/1954

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 119387

• • alternative name: Diederichs & Kühlwein

• Number of Tubes
• 6

• Valves / Tubes
• EF40 UCH81 ECC40 EL34 EM71 EL34

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 150; 220; 250 Volt

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

• Power out
• 40 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: TKV40 [EF40] - Teladi; Düsseldorf

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 420 x 210 x 250 mm / 16.5 x 8.3 x 9.8 inch

• Notes
• 4 Eingänge (2× 5 mV, 2× 200 mV), 4 Ausgänge; Frequenzgang: 50···18000 Hz.

• Net weight (2.2 lb = 1 kg)
• 12.5 kg / 27 lb 8.5 oz (27.533 lb)

• Price in first year of sale
• 950.00 DM

• Source of data
• HdB d.Rdf-& Ferns-GrH 1953/54

• Author
• Model page created by Bernd P. Kieck. See "Data change" for further contributors.

• 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