• Country
• Germany

• Manufacturer / Brand
• Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH

• Year
• 1963 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 210320

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

• Number of Tubes
• 12

• Valves / Tubes
• ECC85 ECH81 EF89 EAF801 EM84 ECC808 ECC83 ECC83 EL95 EL95 EL95 EL95

• Number of Transistors

• Semiconductors
• BA110 AA113 AA113 B250C250

• 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; 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 2420 Hi-Fi Stereo - Telefunken Deutschland TFK,

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 650 x 255 x 275 mm / 25.6 x 10 x 10.8 inch

• Notes

• Vorbereitet für den Einsatz eines FM-Stereo-Decoders, dann zusätzliche Röhre ECF80.
  A MPX decoder with additional tube ECF80 can be retrofitted for FM stereo reception.

  Siehe auch Telefunken Opus 2430 HiFi mit bereits ab Werk eingebautem FM-Stereo-Decoder.

• Net weight (2.2 lb = 1 kg)
• 14.6 kg / 32 lb 2.5 oz (32.159 lb)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Gil Silva. See "Data change" for further contributors.

• Other Models

• Here you find 3558 models, 3143 with images and 2111 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH