• Year
  • 1954–1957
  • Category
  • Microphone or Pick-up element
  • Radiomuseum.org ID
  • 94388
    • alternative name: Diederichs & Kühlwein

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: D26 - Teladi; Düsseldorf
  • Dimensions (WHD)
  • 56 x 130 x 56 mm / 2.2 x 5.1 x 2.2 inch
  • Notes
  • Kristall-Mikrofon mit Kugelcharakteristik; 30-10000 Hz; Empfindlichkeit 5,5 mV/µb.

    Auch mit eingebautem Schalter: 14 DM Aufpreis.

  • Net weight (2.2 lb = 1 kg)
  • 0.150 kg / 0 lb 5.3 oz (0.33 lb)
  • Price in first year of sale
  • 98.00 DM
  • Mentioned in
  • -- Original prospect or advert
  • Author
  • Model page created by Bernd P. Kieck. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum