• Country
• Czechoslovakia

• Manufacturer / Brand
• Tesla; Praha, Bratislava etc.

• Year
• 1968 ??

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 129073

• • Brand: Supraphon

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

• Number of Tubes
• 1

• Valves / Tubes
• 6Ж1П-Е

• Wave bands
• - without

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

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: AMC 412 - Tesla; Praha, Bratislava etc.

• Shape
• Miscellaneous shapes - described under notes.

• Notes
• Vorverstärker für Kondensator- Mikrofon, bei Exportausführung ist die EF95S eingesetzt, Mikrokapsel MMC410, Netzgerät AYN412, Übertragungbereich, kugel-nierenförmig 50...15000 Hz, Durchmesser: 25mm, Länge 148 mm.

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

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by Wolfgang Lill. See "Data change" for further contributors.

• Other Models

• Here you find 1832 models, 1138 with images and 643 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.