• Country
• Czechoslovakia

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

• Year
• 1982

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 93942

• • Brand: Supraphon

• Number of Transistors
• 1

• Semiconductors
• KF507 MAA503

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

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

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 435 x 110 x 260 mm / 17.1 x 4.3 x 10.2 inch

• Notes
• ICs: 10× MAA503.
  Echo-/Hallgerät; 1 Aufnahmekopf, 4 Wiedergabeköpfe. Bandgeschwindigkeit 29 cm/s, Frequenzgang: 50...12500 Hz mit Endlosbandkassette; Weiterentwicklung von Studioecho A und Echolana, verschiedene Trickmöglichkeiten wie Echowiederholungen und Echoverzögerungen.

• Net weight (2.2 lb = 1 kg)
• 8 kg / 17 lb 9.9 oz (17.621 lb)

• Price in first year of sale
• 1,500.00 CZK

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

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

• Other Models

• Here you find 1861 models, 1186 with images and 673 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.