• Year
  • 1937/1938
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 4348

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Audio-Amplification; 2 AF stage(s)
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 125; 150; 220 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Ela V 201/1 - Telefunken Deutschland TFK,
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 300 x 165 x 195 mm / 11.8 x 6.5 x 7.7 inch
  • Notes
  • Steuerverstärker. Eingangs-Steuerspannung: 0,1 V; Eingangs-Impedanz 100 kOhm, Ausgangs-Impedanz: 20 kOhm.
  • Net weight (2.2 lb = 1 kg)
  • 5.5 kg / 12 lb 1.8 oz (12.115 lb)
  • Price in first year of sale
  • 172.00 RM
  • Circuit diagram reference
  • Lange-Nowisch

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