Sono-Clock (sonoclock) 20

Grundig (Radio-Vertrieb, RVF, Radiowerke)

  • Year
  • 1971–1973
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 28302
    • 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
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 460/10700 kHz
  • Tuned circuits
  • 7 AM circuit(s)     9 FM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Power out
  • 2 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Sono-Clock 20 - Grundig Radio-Vertrieb, RVF,
  • Shape
  • Tablemodel with Clock ((Alarm-) Clock Radio).
  • Dimensions (WHD)
  • 310 x 87 x 190 mm / 12.2 x 3.4 x 7.5 inch
  • Notes
    • Beleuchtete Klappzahlenuhr
    • Gehäuse in:
      • schwarz
      • weiss
      • rot
  • Net weight (2.2 lb = 1 kg)
  • 2.2 kg / 4 lb 13.5 oz (4.846 lb)
  • External source of data
  • Erb

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The model Sono-Clock (sonoclock) is part of the collections of the following members.

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