• Year
  • 1957 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 155750

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

 Technical Specifications

  • Number of Tubes
  • 11
  • Main principle
  • Audio-Amplification; ZF/IF 473,6 kHz
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 127; 150; 220; 240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Mixer Amplifier AK 501 - Audio Kino és Hangtechnikai
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 400 x 160 x 330 mm / 15.7 x 6.3 x 13 inch
  • Notes
  • Amplifier, with radio and turntable. Inputs: 4 microphons.
  • Net weight (2.2 lb = 1 kg)
  • 12 kg / 26 lb 6.9 oz (26.432 lb)
  • Literature/Schematics (1)
  • Kádár Géza, Rádióvevökészülékek kapcsolása II. 1956-1959
  • Literature/Schematics (4)
  • Csabai Dániel, Hangerősítő kapcsolások, Budapest 1976.

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