• Country
• Hungary

• Manufacturer / Brand
• Mechanikai Laboratórium (ML); Budapest

• Year
• 1980–1983 ?

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 155125

• 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
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Studio magnetofon STM-631 - Mechanikai Laboratórium ML;

• Shape
• Console, Highboy (legs > 50 %).

• Dimensions (WHD)
• 890 x 770 x 590 mm / 35 x 30.3 x 23.2 inch

• Notes
• stereo, 38,1-19,05 cm/s.

• Net weight (2.2 lb = 1 kg)
• 85 kg / 187 lb 3.6 oz (187.225 lb)

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 162 models, 142 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Mechanikai Laboratórium (ML); Budapest