• Country
• Germany

• Manufacturer / Brand
• Dual, Gebr. Steidinger; St. Georgen/Schwarzwald

• Year
• 1970/1971

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 28003

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

• Number of Transistors
• 33

• Semiconductors

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

• Tuned circuits
• 7 AM circuit(s)     18 FM circuit(s)

• Wave bands
• Broadcast, (BC) Long Wave (LW), 2 x SW and FM or UHF.

• Details
• Changer (Record changer)

• Power type and voltage
• Alternating Current supply (AC) / 110-130; 150; 220-240 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case

• from Radiomuseum.org
• Model: HiFi-Stereo-Kompakt-Anlage KA40 - Dual, Gebr. Steidinger; St.

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 420 x 204 x 377 mm / 16.5 x 8 x 14.8 inch

• Notes
• Vollstereo, NF-Verstärker mit zwei Endstufen je 16 W (Sinus);
  Phono-Chassis = 1209 mit Stereo-Magnetsystem Shure M71MB-D.

• Net weight (2.2 lb = 1 kg)
• 12.8 kg / 28 lb 3.1 oz (28.194 lb)

• Price in first year of sale
• 1,298.00 DM

• External source of data
• Erb

• Source of data
• Handbuch VDRG 1970/1971 / Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 881 models, 841 with images and 476 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Dual, Gebr. Steidinger; St. Georgen/Schwarzwald