• Year
  • 1974 ??
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 146049
    • alternative name: Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
    • Brand: Rotstern

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

 Technical Specifications

  • Number of Transistors
  • 6
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Powered by external power supply or a main unit.
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Vorverstärker 7.607.353 - Blaupunkt Ideal, Berlin,
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 113 x 48 x 45 mm / 4.4 x 1.9 x 1.8 inch
  • Notes
  • Mikrofon Vorverstärker für den Zweikanal Busverstärker. Der Vorverstärker hat zwei Mikrofon-Eingänge M1, M2. Ein an Buchse M1 angeschlossenes Mikrofon hat Vorrangschaltung.
  • Mentioned in
  • Original Blaupunkt Service Unterlagen
  • Author
  • Model page created by Josef Pilz. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum