• Country
• Germany

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

• Year
• 1964/1965

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 110693

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

• Number of Transistors
• 4

• Semiconductors
• AC151 AC151 AC153 AC153

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Rec.Player+Audio.Amp+LS

• Power type and voltage
• Line / Batteries (any type) / 110; 220 / 6 × 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 18 cm = 7.1 inch

• Power out
• 1.6 W (unknown quality)

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

• from Radiomuseum.org
• Model: Party 400BN - Dual, Gebr. Steidinger; St.

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 345 x 170 x 275 mm / 13.6 x 6.7 x 10.8 inch

• Notes
• Phono-Chassis = 400B (transistorgeregelter Batteriemotor).

• Net weight (2.2 lb = 1 kg)
• 5.3 kg / 11 lb 10.8 oz (11.674 lb)

• Price in first year of sale
• 276.00 DM

• Source of data
• Handbuch VDRG 1964/1965

• Author
• Model page created by Bernd P. Kieck. See "Data change" for further contributors.

• Other Models

• Here you find 885 models, 845 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