• Year
  • 1959 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 136643

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 105-125 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Audio Amplifier HF-20 - EICO Electronic Instrument Co.
  • Shape
  • Chassis only or for «building in»
  • Notes
  • Integrated amp, mono.
  • Source of data
  • -- Collector info (Sammler)
  • Literature/Schematics (1)
  • -- Schematic

 Collections | Museums | Literature

 Forum