• Country
• Germany

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

• Year
• 1975–1978

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 111380

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

• Number of Transistors
• 37

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 455/10700 kHz

• Tuned circuits
• 6 AM circuit(s)     12 FM circuit(s)

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

• Details
• Changer (Record changer)

• Power type and voltage
• Alternating Current supply (AC) / 110; 117; 220; 240 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: KA230 - Dual, Gebr. Steidinger; St.

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 420 x 180 x 385 mm / 16.5 x 7.1 x 15.2 inch

• Notes

• 3 ICs. HiFi-Stereo-Kompakt-Anlage. NF-Ausgangsleistung 2× 20 Watt (Sinus), Quadroeffekt; Phono-Chassis = Dual 1226, Geschwindigkeiten: 33/45 UpM, Magnetsystem Shure M75. 5 UKW-Stationstasten, 2x 30W Musik, 4 Lautsprecherausgänge für Quadroeffect-Wiedergabe. Ausführungen: KA230 nussbaumfarbene Konsole, ohne Lautsprecherboxen; KA230W weisse Konsole ohne Lautsprecherboxen; KA230-2L nussbaumfarbene Konsole mit 2 LS-Boxen Dual CL240; KA230-2LW weisse Konsole mit 2 LS-Boxen Dual CL240W. Ein Gerät auch für die Planet UE Handelsgruppe in 1977.

• Price in first year of sale
• 1,148.00 DM

• Source of data
• Handbuch VDRG 1977/1978

• Mentioned in
• -- Original-techn. papers.

• Literature/Schematics (1)
• Funk-Technik (FT) (21/1975, S. 692, 693 / Werbeanzeige)

• Author
• Model page created by Wolfgang Winkler. See "Data change" for further contributors.

• Other Models

• Here you find 884 models, 844 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