• Country
• Germany

• Manufacturer / Brand
• Neckermann-Versand KG; Frankfurt a.M.

• Year
• 1965 ??

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 118528

• • Brand: Twen Tone

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• 2 Loudspeakers / Ø 10 cm = 3.9 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: MT823/20 - Neckermann-Versand KG;

• Shape
• Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.

• Dimensions (WHD)
• 415 x 330 x 210 mm / 16.3 x 13 x 8.3 inch

• Notes
• Zweispur; Spulen-Ø: 18 cm.

• Net weight (2.2 lb = 1 kg)
• 4.5 kg / 9 lb 14.6 oz (9.912 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Roland Müller. See "Data change" for further contributors.

• Other Models

• Here you find 560 models, 502 with images and 185 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Neckermann-Versand KG; Frankfurt a.M.