• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 2000

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 242490

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Other Recorder/Player

• Power type and voltage
• Batteries / addl. power jack / AA: 1 ×1,5 / 3 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Portable MiniDisc Recorder MZ-R70 - Sony Corporation; Tokyo

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 81 x 74 x 26 mm / 3.2 x 2.9 x 1 inch

• Net weight (2.2 lb = 1 kg)
• 0.115 kg / 0 lb 4.1 oz (0.253 lb)

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 3995 models, 3856 with images and 958 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo