• Country
• France

• Manufacturer / Brand
• LIS, Laboratoire Industriel du Son; Paris, Rueil-Malmaison

• Year
• 1970 ??

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 198943

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder

• Power type and voltage
• Alternating Current supply (AC) / 110; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 15 cm = 5.9 inch

• Power out
• 4 W (unknown quality)

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

• from Radiomuseum.org
• Model: GT 121 - LIS, Laboratoire Industriel du

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 520 x 380 x 250 mm / 20.5 x 15 x 9.8 inch

• Notes
• 4 pistes, 2 vitesses 9.5 et 19cm/s, diamètre des bobines 18cm, 1 moteur.

• Net weight (2.2 lb = 1 kg)
• 15 kg / 33 lb 0.6 oz (33.04 lb)

• Author
• Model page created by Christian Berthier. See "Data change" for further contributors.

• Other Models

• Here you find 8 models, 7 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from LIS, Laboratoire Industriel du Son; Paris, Rueil-Malmaison