• Year
  • 1937/1938
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 192024

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 125; 145; 200; 220; 245 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 10 W (unknown quality)
  • from Radiomuseum.org
  • Model: 2820 - Philips; Eindhoven tubes

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