• Country
• Germany

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

• Year
• 1972–1974

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 28885

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

• Number of Transistors
• 16

• Semiconductors
• BC413 BC413 BC238 BC238 BC238 BC238 BC238 BC238 BC238 BC238 BC238 BC238 BD136 BD136 AD164 AD165

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder

• Power type and voltage
• Alternating Current supply (AC) / 50 Hz : 110; 127; 220; 240 V ; 60Hz : 117 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Power out
• 4 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Magnetophon M 440 hifi - Telefunken Deutschland TFK,

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 410 x 145 x 350 mm / 16.1 x 5.7 x 13.8 inch

• Notes
• Vierspur-HiFi-Stereo; Bandgeschwindigkeiten: 9,5/19 cm/s; Spulen-Ø: 18 cm; Übertragungsbereich bei 19 cm/s: 40-16000 Hz.

• Net weight (2.2 lb = 1 kg)
• 11.5 kg / 25 lb 5.3 oz (25.33 lb)

• External source of data
• Erb

• Source of data
• Handbuch VDRG 1972/1973

• Other Models

• Here you find 3557 models, 3142 with images and 2110 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