• Year
  • 1992
  • Category
  • Car Radio, perhaps also + sound player/recorder
  • Radiomuseum.org ID
  • 292053
    • alternative name: Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
    • Brand: Rotstern

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • PLL, Phase-locked loop
  • Wave bands
  • Broadcast, Long Wave, Short Wave plus FM or UHF.
  • Details
  • Cassette-Recorder or -Player
  • Power type and voltage
  • Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 26 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Symphony RDS 7.649.894.070 - Blaupunkt Ideal, Berlin,
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 180 x 52 x 160 mm / 7.1 x 2 x 6.3 inch
  • Notes
  • Blaupunkt Symphony RDS 7.649.894.070 ist ein kombiniertes FM (RDS, ARI) und AM (L-M-K) Autoradio mit Cassetten-Abspieler.

    Getrennte Höhen- und Tiefenregelung, Fader, Balance.
    4 Endstufen mit je 6,5W Ausgangsleistung.

    Cassetten-Teil mit Dolby B-C NR-System, Autoreverse, Autometal (120-70µs Umschaltung) und Musiksuchlauf.

  • Author
  • Model page created by Jochen Keil. See "Data change" for further contributors.

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