• Year
  • 1964–1966
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 25728

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

 Technical Specifications

  • Number of Tubes
  • 14
  • Number of Transistors
  • 1
  • 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.
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 125; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 16 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Opus 2550 Hi-Fi - Telefunken Deutschland TFK,
  • Shape
  • Tablemodel with Push Buttons.
  • Dimensions (WHD)
  • 650 x 255 x 270 mm / 25.6 x 10 x 10.6 inch
  • Notes
  • Telefunken Steuergerät Opus 2550 Hi-Fi.
    Vollstereo, NF-Verstärker mit zwei Endstufen je 8 W; Frequenzbereich: 40–20000 Hz; drehbare Ferritantenne, KW-Lupe.
    Ausführungen: Nussbaum hell matt oder Teak geölt.
  • Net weight (2.2 lb = 1 kg)
  • 15 kg / 33 lb 0.6 oz (33.04 lb)
  • Price in first year of sale
  • 979.00 DM
  • External source of data
  • Erb
  • Literature/Schematics (1)
  • -- Original-techn. papers.

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