• Country
• Japan

• Manufacturer / Brand
• Sharp; Osaka

• Year
• 1974 ?

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 253445

• • 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
• Alternating Current supply (AC) / 120 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Professional Series RD-685AV - Sharp; Osaka

• Shape
• Tablemodel, with any shape - general.

• Notes

• Sharp Portable toploading Cassette Tape Deck Model Professional Series RD-685AV.
  Full Auto Stop, 3-Digit Analog Tape Counter
  Power Consumption 30 Watts
  Made in Korea
   

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 1328 models, 1200 with images and 515 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sharp; Osaka