• Country
• Japan

• Manufacturer / Brand
• Sharp; Osaka

• Year
• 1970 ??

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 219823

• • alternative name: Hayakawa Electric Co.Ltd.

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
• Batteries / addl. power jack / 4x 1,5 / ? Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Recorder RD-418X Ch= RD 418 - Sharp; Osaka

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

• Notes
• Eingänge, Mikrofon, Radio, externes Netzteil anschließbar.

• Mentioned in
• Original Sharp Service Unterlagen

• Author
• Model page created by Josef Pilz. See "Data change" for further contributors.

• Other Models

• Here you find 1338 models, 1209 with images and 517 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sharp; Osaka