• Country
• Germany

• Manufacturer / Brand
• Teladi; Düsseldorf

• Year
• 1954–1957

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 94390

• • alternative name: Diederichs & Kühlwein

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

• Number of Tubes
• 1

• Valves / Tubes
• ECC82

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit. / DC: 200-300V & DC/AC: 4-6,3 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: K100 - Teladi; Düsseldorf

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 40 x 150 x 40 mm / 1.6 x 5.9 x 1.6 inch

• Notes

• Hochwertiges Kleinst-Kondensator-Mikrofon mit Kugelcharakteristik; Frequenzbereich: 20-18.000 Hz +/- 2 dB; Empfindlichkeit 50 mV/µb; Gehäuse mit grauer Hammerschlaglackierung, eingebauter Schalter.
  Ausgangsimpedanz: 20 kΩ oder 200 Ω (30 DM Aufpreis).

• Net weight (2.2 lb = 1 kg)
• 0.3 kg / 0 lb 10.6 oz (0.661 lb)

• Price in first year of sale
• 285.00 DM

• Source of data
• HdB d.Rdf-& Ferns-GrH 1954/55

• Mentioned in
• -- Original prospect or advert

• Literature/Schematics (1)
• Funk-Technik (FT) (14/1955, S. 402 / Beschreibung)

• 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