• Country
• Czechoslovakia

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

• Year
• 1990 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 202417

• • Brand: Supraphon

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20 cm = 7.9 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: TMV 6W ARS 285 - Tesla; Praha, Bratislava etc.

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 230 x 230 x 130 mm / 9.1 x 9.1 x 5.1 inch

• Notes
• 100 Volt Lautsprecheranlage mit Übertrager, Primär: 1666 Ohm, Sekundär: 4 Ohm.
  Übertragungsbereich: 200 ... 18000 Hz, Schalldruck maximal 92 dB.
  Lautsprecher Ar 6604 , 4 Ohm, 8 Watt.
  100V - 1,5 - 3 - 6 Watt. Lautsprecher für das System "Rozhlas pro dráte" > Drahtfunk.

• Source of data
• -- Original-techn. papers.

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

• Other Models

• Here you find 1874 models, 1197 with images and 680 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.