• Year
  • 1959 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 147223

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
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 110 - 120 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 50 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Amplifier HF-52 - EICO Electronic Instrument Co.
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • AC operated audio amplifier.

    Phono equalization Col / Lon / RIAA / Am 78 / Eur 78.

    Output stage identical to Eico HF-50.

  • Author
  • Model page created by Peter Hoddow. See "Data change" for further contributors.

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