Stereo Unit 250 25H

Graetz, Altena (Westfalen)

  • Year
  • 1967–1969
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 27429

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

 Technical Specifications

  • Number of Tubes
  • 9
  • Number of Transistors
  • 5
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 460/10700 kHz
  • Tuned circuits
  • 8 AM circuit(s)     12 FM circuit(s)
  • Wave bands
  • Broadcast, Long Wave, Short Wave plus FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 127; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Stereo Unit 250 25H - Graetz, Altena Westfalen
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 450 x 207 x 207 mm / 17.7 x 8.1 x 8.1 inch
  • Notes
  • Stereo-Steuergerät. Vollstereo, NF-Verstärker mit zwei Endstufen je 8 W; zwei Lautsprecherboxen (450×205×205 mm, 3,8 kg) sind im Lieferumfang.
  • Net weight (2.2 lb = 1 kg)
  • 9.2 kg / 20 lb 4.2 oz (20.264 lb)
  • External source of data
  • erb
  • Literature/Schematics (1)
  • -- Original-techn. papers.

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