Concerto HiFi 404 Quadro

• Country
• Germany

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

• Year
• 1972/1973

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 28784

• Picture
• Schematics

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

• Number of Transistors
• 42

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz

• Tuned circuits
• 8 AM circuit(s)     17 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).

• Power out
• 44 W (80 W max.)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Concerto HiFi 404 Quadro - Telefunken Deutschland TFK,

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 630 x 100 x 265 mm / 24.8 x 3.9 x 10.4 inch

• Notes
• ICs: 2.
  HiFi-Stereo-Steuergerät. NF-Verstärker mit 2 Endstufen je 22 W (Sinus); 6 LS-Ausgänge; Lautsprechergruppen für Stereo, Quadro-Raumklang, Raum 2 an der Frontplatte schaltbar.

• Net weight (2.2 lb = 1 kg)
• 7.3 kg / 16 lb 1.3 oz (16.079 lb)

• Price in first year of sale
• 925.00 DM

• External source of data
• Erb

• Source of data
• Handbuch VDRG 1972/1973

• 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