• Country
• Germany

• Manufacturer / Brand
• ITT Schaub-Lorenz

• Year
• 1988/1989

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 155857

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

• Number of Transistors
• Semiconductors present.

• Semiconductors
• BC239 BC239 2SA1015 2SC1815 BC368 2SC2120 TBA820

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

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

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Cassette Recorder SL531 - ITT Schaub-Lorenz

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

• Dimensions (WHD)
• 195 x 53 x 260 mm / 7.7 x 2.1 x 10.2 inch

• Notes
• ITT SL 531 Cassette Recorder;
  "Computer Qualified", built-in microphone, tone control, tape counter, ALC.

• Net weight (2.2 lb = 1 kg)
• 1.2 kg / 2 lb 10.3 oz (2.643 lb)

• Price in first year of sale
• 99.00 DM

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 776 models, 713 with images and 375 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from ITT Schaub-Lorenz