• Country
• Germany

• Manufacturer / Brand
• Messgerätewerk Zwönitz, VEB; Zwönitz (Ostd.)

• Year
• 1960/1961

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 78052

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

• Number of Transistors
• 4

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder

• Power type and voltage
• Alternating Current supply (AC) / 127, 220 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Bakelite or Plastics (type unknown)

• from Radiomuseum.org
• Model: Kassetten-Banddiktiergerät BG25-1 - Messgerätewerk Zwönitz, VEB;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 235 x 105 x 180 mm / 9.3 x 4.1 x 7.1 inch

• Notes
• Kurzzeit-Diktiergerät (16 Min.) mit neuartiger TB-Kassette 70 mm Ø. 4,75cm/s bei 500-4000 Hz. Löschung mit Gleichstrom. Handmikrofon mit Tasten gleichzeitig Lautsprecher bei Wiedergabe. Beleuchtete Anzeigeskala. Tragetasche.

• Net weight (2.2 lb = 1 kg)
• 4 kg / 8 lb 13 oz (8.811 lb)

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Mentioned in
• -- Original prospect or advert

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

• Other Models

• Here you find 70 models, 62 with images and 47 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Messgerätewerk Zwönitz, VEB; Zwönitz (Ostd.)