• Country
• Germany

• Manufacturer / Brand
• Butoba (Marke/Brand)

• Year
• 1962/1963

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 24603

• • alternative name: Burger Söhne, Joseph

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

• Number of Tubes
• 1

• Valves / Tubes
• DM71

• Number of Transistors
• 6

• Semiconductors
• AC150 AC122 or. GFT21 AC122 or. GFT21 AC117 AC117 AC117

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder

• Power type and voltage
• Line / Batteries (any type) / 110; 220 / 4 × 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Butoba MT7 [alt] - Butoba Marke/Brand

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

• Dimensions (WHD)
• 210 x 90 x 310 mm / 8.3 x 3.5 x 12.2 inch

• Notes
• Zweispur; 4,75/9,5 cm/s. Spulen-Ø 8 cm.

• Net weight (2.2 lb = 1 kg)
• 3.2 kg / 7 lb 0.8 oz (7.048 lb)

• Price in first year of sale
• 345.00 DM

• External source of data
• Erb

• Source of data
• Handbuch VDRG 1962/1963 / Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 20 models, 17 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Butoba (Marke/Brand)