• Country
• Japan

• Manufacturer / Brand
• Sanyo Electric Co. Ltd.; Moriguchi (Osaka)

• Year
• 1968 ?

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 160871

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

• Number of Transistors
• 6

• Semiconductors
• 2SB303 2SB186 2SB186 2SB22 2SB22 2SB22

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Batteries / addl. power jack / C: 4 x 1.5 / DC: 6 Volt

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

• Power out
• 0.55 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: M-48M - Sanyo Electric Co. Ltd.;

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

• Dimensions (WHD)
• 123 x 61 x 201 mm / 4.8 x 2.4 x 7.9 inch

• Notes

• Sanyo Solid State M-48M Cassette Tape Recorder.
  External connections for: microphone, headphones, power.
  Plus 1 Thermistor SDT-09.
  Double track; AC Bias; DC erasing; tape speed: 4.75cm/s.
  Frequency response: 150 Hz - 5 kHz.
  
  Ingressi esterni: alimentazione, cuffia, microfono.

  See also Model M-48

• Net weight (2.2 lb = 1 kg)
• 2.9 lb (2 lb 14.4 oz) / 1.317 kg

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Fabio Masetti. See "Data change" for further contributors.

• Other Models

• Here you find 1756 models, 1584 with images and 472 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sanyo Electric Co. Ltd.; Moriguchi (Osaka)