• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 2000 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 252633

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - Is a Headphone or Earphone

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Headphones Mono/Stereo MDR-201 - Sony Corporation; Tokyo

• Notes

• Controllo volume; Mono/Stereo

• Net weight (2.2 lb = 1 kg)
• 0.135 kg / 0 lb 4.8 oz (0.297 lb)

• Author
• Model page created by Edoardo Sigismondo. See "Data change" for further contributors.

• Other Models

• Here you find 3992 models, 3853 with images and 957 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo