• Country
• Germany

• Manufacturer / Brand
• Teladi; Düsseldorf

• Year
• 1954–1958

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 19850

• • alternative name: Diederichs & Kühlwein

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

• Number of Tubes
• 5

• Valves / Tubes
• ECC83 ECC83 ECC83 EL84 EL84

• Number of Transistors

• Semiconductors
• Selengleichrichter

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 150; 220; 240 Volt

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

• Power out
• 20 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: TKV18 - Teladi; Düsseldorf

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 370 x 170 x 190 mm / 14.6 x 6.7 x 7.5 inch

• Notes

• Mischverstärker, Gegentakt AB; Frequenzbereich 30-18.000 Hz; 4 unabhängig regelbare Eingänge: 2x 10 mV/1 MΩ, 2x 300 mV/100 kΩ; 4 umschaltbare Ausgänge (10/20/200/550 Ω); Lautstärkeregler: logarithmisch; Klangregler: Höhen und Tiefen getrennt, Entzerrer; Klirrfaktor: 5 %.
   

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

• Price in first year of sale
• 490.00 DM

• External source of data
• Erb

• Source of data
• Rundfunk- und Fernseh-Katalog 1954/55 / Radiokatalog Band 2, Ernst Erb

• Mentioned in
• -- Original prospect or advert

• 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