sono-clock (sonoclock) 550a

Grundig (Radio-Vertrieb, RVF, Radiowerke)

  • Year
  • 1977/1978
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 72784
    • alternative name: Grundig Portugal || Grundig USA / Lextronix

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

 Technical Specifications

  • Number of Transistors
  • 16
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Tuned circuits
  • 9 FM circuit(s)
  • Wave bands
  • FM Broadcast Band Only
  • Power type and voltage
  • Alternating Current supply (AC) / 220 & 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 cm = 3.1 inch
  • Power out
  • 3 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: sono-clock 550a - Grundig Radio-Vertrieb, RVF,
  • Shape
  • Tablemodel with Clock ((Alarm-) Clock Radio).
  • Dimensions (WHD)
  • 165 x 130 x 150 mm / 6.5 x 5.1 x 5.9 inch
  • Notes
  • Wecker-Radio mit Digital-Anzeige, 7 Vorwahl-Sensortasten. Empfänger: 5 ICs, 7 Dioden.

    Made in Portugal

  • Net weight (2.2 lb = 1 kg)
  • 1.6 kg / 3 lb 8.4 oz (3.524 lb)
  • Literature/Schematics (1)
  • -- Original-techn. papers.

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The model sono-clock (sonoclock) is part of the collections of the following members.

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