• Country
• Germany

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

• Year
• 1954/1955

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 89760

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

• Number of Tubes
• 6

• Valves / Tubes
• ECC85 ECH81 EF89 EABC80 EM80 EL84

• Number of Transistors

• Semiconductors
• Tr.Gl.=Metal-rectif.

• Main principle
• Superheterodyne (common); ZF/IF 460 kHz; Export model

• Tuned circuits
• 8 AM circuit(s)     9 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110-245 Volt

• Loudspeaker
• 3 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: Rondo 55 HiFi-System [Export] - Telefunken Deutschland TFK,

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 590 x 395 x 276 mm / 23.2 x 15.6 x 10.9 inch

• Notes
• Telefunken Rondo 55 HiFi System;
  (US) export version, english labeled, coverage:
  Special "special band" - LW: 145 - 330 KHz,
  S.B. (AM-MW): 515 - 1620 KHz,
  SW: 16.2 - 50.8 m = ~5.9 - 18.5 MHz,
  FM: 88 - 108 MHz,
  Front controlled turnable ferrite rod antenna, tuning indicator tube, separate FM/SW Log (bandspread) & SW/AM/Special tuning controls, bass & treble controls, noise suppressor button (bandwidth), three speakers, phono & tape in, ext. speaker terminals, terminals for ext. or int. antenna in.

• Net weight (2.2 lb = 1 kg)
• 11.6 kg / 25 lb 8.8 oz (25.551 lb)

• Source of data
• -- Schematic

• Author
• Model page created by Omer Suleimanagich. See "Data change" for further contributors.

• Other Models

• Here you find 3561 models, 3146 with images and 2113 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