• Country
• Czechoslovakia

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

• Year
• 1971

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 88885

• • Brand: Supraphon

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

• Number of Transistors
• 17

• Semiconductors

• 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
• 30 W (unknown quality)

• Material
• Various materials

• from Radiomuseum.org
• Model: Music 40 AZK400 - Tesla; Praha, Bratislava etc.

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 315 x 95 x 245 mm / 12.4 x 3.7 x 9.6 inch

• Notes
• Mixer mit Endstufe, 30 Watt Sinus; Eingänge für Mikrofon, Tonband, Plattenspieler, 2 Gitarren. Musikleistung 40 Watt an 4 Ohm.
  Übertragungsbereich: 40...16000 Hz.

• Net weight (2.2 lb = 1 kg)
• 5.5 kg / 12 lb 1.8 oz (12.115 lb)

• Mentioned in
• Ceskoslovenske Rozhlasove a Televizni Prijimace a Nizkofrekvencni Zesilovace

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

• Other Models

• Here you find 1871 models, 1194 with images and 676 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.