• Year
  • 1938 ??
  • Category
  • Microphone or Pick-up element
  • Radiomuseum.org ID
  • 292040

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

 Technical Specifications

  • Main principle
  • none
  • Wave bands
  • - without
  • Power type and voltage
  • Powered by external power supply or a main unit. / 6 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Kohlemikrofon M116 - Reisz, Eugen, Apparatebau;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 172 x 205 x 95 mm / 6.8 x 8.1 x 3.7 inch
  • Notes
  • Kohle-Querstrommikrofon mit Membrane aus Seidenpapier. Durchmesser der Mikrofondose: 94 mm. Widerstand ca. 500 Ω, je nach Packung des Kohlegrießes.

  • Net weight (2.2 lb = 1 kg)
  • 2.230 kg / 4 lb 14.6 oz (4.912 lb)
  • Author
  • Model page created by Nikolaus Löwe. See "Data change" for further contributors.

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The model Kohlemikrofon is part of the collections of the following members.

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