• Country
• Germany

• Manufacturer / Brand
• Butoba (Marke/Brand)

• Year
• 1963–1965

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 26030

• • 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
• 7

• Semiconductors
• OC603 OC75 OC71 OC76 OC76 OC74 OC74 OA81 OA81

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder

• Power type and voltage
• Line / Batteries (any type) / 110-260 / 8 × 1,5 Volt

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

• Power out
• 1.2 W (unknown quality)

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

• from Radiomuseum.org
• Model: Butoba MT5 [1963] - Butoba Marke/Brand

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

• Dimensions (WHD)
• 235 x 300 x 150 mm / 9.3 x 11.8 x 5.9 inch

• Notes
• 2-Spur; Bandgeschwindigkeiten 4,75/9,5 cm/s.; Spulen-Ø 13 cm.
  Netzbetrieb über einsteckbares Netzteil möglich.

• Net weight (2.2 lb = 1 kg)
• 5.4 kg / 11 lb 14.3 oz (11.894 lb)

• Price in first year of sale
• 640.00 DM

• External source of data
• Erb

• Source of data
• Handbuch VDRG 1963/1964 / 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)