• Country
• Czechoslovakia

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

• Year
• 1968–1971

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 91185

• • Brand: Supraphon

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

• Number of Tubes
• 7

• Valves / Tubes
• ECC83 ECC83 EF86 ECC85 EM84 EL34 EL34

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 120; 220 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 40 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Mono 50 AZK405 - Tesla; Praha, Bratislava etc.

• Shape
• Tablemodel, low profile (big size).

• Notes
• Tischverstärker; Eingänge für piezoelektrischen Tonabnehmer, Universaleingang, Tonbandgerät, 2× Mikro, Radio, Echo; Ausgänge: 100 V/250 Ω und 1,55 V/600 Ω; Übertragungsbereich: 40...15000 Hz.

• Source of data
• Ceskoslovenske Rozhlasove a Televizni Prijimace a Zesilovace

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

• Other Models

• Here you find 1860 models, 1185 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.