• Year
  • 1928/1929
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 461
    • alternative name: Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
    • Brand: Rotstern

 Technical Specifications

  • Number of Tubes
  • 6
  • Valves / Tubes
  • Main principle
  • Audio-Amplification
  • Power type and voltage
  • Direct Current supply (DC)
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: NK VI - Blaupunkt Ideal, Berlin,
  • Notes
  • NF-Verstärker
  • Price in first year of sale
  • 550.00 RM

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