• Country
• Germany

• Manufacturer / Brand
• Otto Otto; Hildesheim

• Year
• 1952

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 201515

• Number of Tubes
• 2

• Valves / Tubes
• EF40 EF40

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder

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

• from Radiomuseum.org
• Model: Duophon - Otto Otto; Hildesheim

• Shape
• Tablemodel with Push Buttons.

• Notes
• Tonbandgerät mit Plattenspieler-Aufsatz. Bandtransport durch Omega-Schlaufe, dadurch keine Gummi-Andruckrolle erforderlich.

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Heiko zur Mühlen. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Otto Otto; Hildesheim