• Country
• Germany

• Manufacturer / Brand
• MARS-Radio-Stereo; Rutesheim

• Year
• 1977 ??

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 223743

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 / C: 4 × 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7 cm = 2.8 inch

• Power out
• 0.7 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Cassetten-Recorder auto-stop CR-2500 - MARS-Radio-Stereo; Rutesheim

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

• Dimensions (WHD)
• 160 x 70 x 260 mm / 6.3 x 2.8 x 10.2 inch

• Net weight (2.2 lb = 1 kg)
• 1.6 kg / 3 lb 8.4 oz (3.524 lb)

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

• Other Models

• Here you find 12 models, 12 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from MARS-Radio-Stereo; Rutesheim