• Country
• Germany

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

• Year
• 1970–1975

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 108700

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

• Number of Transistors
• 5

• Semiconductors
• BC173 BC172 BC108 AC180 AC181 BA170 B30C400

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Rec.Player+Audio.Amp+LS

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

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

• Power out
• 6 W (unknown quality)

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: P51 Ch= 420, TV71A - Dual, Gebr. Steidinger; St.

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

• Dimensions (WHD)
• 373 x 160 x 350 mm / 14.7 x 6.3 x 13.8 inch

• Notes

• Phono-Chassis = 420 mit Stereo-Keramiksystem CDS 650. mit Nadel DN 6;
  Verstärker-Chassis = TV71A.

• Net weight (2.2 lb = 1 kg)
• 7.2 kg / 15 lb 13.7 oz (15.859 lb)

• Price in first year of sale
• 274.00 DM

• Source of data
• Handbuch VDRG 1970/1971

• Mentioned in
• -- Original prospect or advert

• Literature/Schematics (1)
• -- Original-techn. papers. (Dual, Service-Unterlagen)

• 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