Stereo Concert-Boy Transistor 4000a stereo-solid-state Skala ohne Sendernamen

Grundig (Radio-Vertrieb, RVF, Radiowerke)

  • Year
  • 1970/1971
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 71685
    • 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
  • 28
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 460/10700 kHz
  • Tuned circuits
  • 7 AM circuit(s)     14 FM circuit(s)
  • Wave bands
  • Broadcast, (BC) Long Wave (LW), 2 x SW and FM or UHF.
  • Power type and voltage
  • Dry Batteries / 9 Volt
  • Loudspeaker
  • 4 Loudspeakers
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Stereo Concert-Boy Transistor 4000a stereo-solid-state [Skala ohne Sendernamen] - Grundig Radio-Vertrieb, RVF,
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 490 x 260 x 130 mm / 19.3 x 10.2 x 5.1 inch
  • Net weight (2.2 lb = 1 kg)
  • 6.3 kg / 13 lb 14 oz (13.877 lb)
  • Literature/Schematics (1)
  • -- Original-techn. papers.

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