• Country
• Germany

• Manufacturer / Brand
• ISP KG Dieter Lather; Dreieich bei Frankfurt

• Year
• 1979 ??

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 160505

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Line / Batteries (any type) / 220 / 3 × 1,5 Volt

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

• Power out
• 1 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Cassetten Recorder CT-120 - ISP KG Dieter Lather; Dreieich

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

• Dimensions (WHD)
• 138 x 45 x 253 mm / 5.4 x 1.8 x 10 inch

• Notes
• ISP Cassetten Recorder CT-120;

• Net weight (2.2 lb = 1 kg)
• 1.050 kg / 2 lb 5 oz (2.313 lb)

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by Peter Hoddow. See "Data change" for further contributors.

• Other Models

• Here you find 29 models, 29 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from ISP KG Dieter Lather; Dreieich bei Frankfurt