• Country
• Germany

• Manufacturer / Brand
• Neumann, Georg, Laboratorium für Elektroakustik GmbH; Berlin

• Year
• 1966–1992

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 153140

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

• Number of Transistors
• 1

• Semiconductors
• 2N3819 ZF24

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit. / 48 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Kondensator-Mikrofon KM 83 - Neumann, Georg, Laboratorium f

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 21 x 101 x 21 mm / 0.8 x 4 x 0.8 inch

• Notes
• Kleinmembran-Kondensatormikrophon mit Kugelcharakteristik. Betrieb mit 48V-Phantomspeisung. Ausgangsimpedanz 200 Ohm. Der Verstärker ist baugleich mit den anderen Mikrophonen der 80er-Serie, wie KM84, KM 86 usw. Anschluß über klein-Tuchel, spätere Ausf. über XLR.

• Net weight (2.2 lb = 1 kg)
• 0.1 kg / 0 lb 3.5 oz (0.22 lb)

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by Nikolaus Löwe. See "Data change" for further contributors.

• Other Models

• Here you find 128 models, 118 with images and 47 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Neumann, Georg, Laboratorium für Elektroakustik GmbH; Berlin