• Year
  • 1959
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 165438

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).
  • Power out
  • 20 W (40 W max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: AX-20 - Harman Kardon; New York
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 12 x 4 x 11 inch / 305 x 102 x 279 mm
  • Notes
  • The Harman Kardon Model AX-20 is an AC Operated 7 Tube Audio Amplifier.
  • Net weight (2.2 lb = 1 kg)
  • 18 lb 0 oz (18 lb) / 8.172 kg
  • Price in first year of sale
  • 100.00 $
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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