• Year
  • 1957/1958
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 21524
    • alternative name: Burger Söhne, Joseph

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

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • DM71
  • Number of Transistors
  • 8
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Tape Recorder
  • Power type and voltage
  • Storage and/or dry batteries / 4 × 1,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Power out
  • 0.5 W (unknown quality)
  • from Radiomuseum.org
  • Model: Butoba TS6 - Butoba Marke/Brand
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 380 x 300 x 130 mm / 15 x 11.8 x 5.1 inch
  • Notes
  • Transistoren: OC603, 2× GFT21, OC72, 2× GFT32, 2× GSD4/12.
    Halbspur; 4,75/9,5 cm/s; Federmotorantrieb; Spulen-Ø 13 cm.
  • Net weight (2.2 lb = 1 kg)
  • 9.5 kg / 20 lb 14.8 oz (20.925 lb)
  • Price in first year of sale
  • 850.00 DM
  • External source of data
  • Erb

 Collections | Museums | Literature

Collections

The model Butoba is part of the collections of the following members.

 Forum