• Country
• Czechoslovakia

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

• Year
• 1972

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 108972

• • Brand: Supraphon

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Line / Batteries (any type) / 220 / 6 × 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Power out
• 1.2 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: K72 - Tesla; Praha, Bratislava etc.

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 265 x 100 x 210 mm / 10.4 x 3.9 x 8.3 inch

• Notes
• Bandgeschwindigkeit: 9,53 cm/s, Nachfolger des Tesla Pluto (ohne Umschaltung auf die 2. Bandgeschwindigkeit wie Uran oder Pluto) Frequenzgang: 50...12000 Hz; zusätzlich Einschubnetzteil AYN402. Es wurden nur wenige Exemplare produziert.

• Net weight (2.2 lb = 1 kg)
• 3.8 kg / 8 lb 5.9 oz (8.37 lb)

• Mentioned in
• - - Data from my own collection

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

• Other Models

• Here you find 1838 models, 1159 with images and 668 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.