• Country
• Japan

• Manufacturer / Brand
• Crown Radio Corp.; Tokyo

• Year
• 1967 ?

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 251998

• • alternative name: Asahi Radio Mfg. Co., Ltd

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 117; 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: AC Adaptor AD-81 - Crown Radio Corp.; Tokyo

• Shape
• Miscellaneous shapes - described under notes.

• Notes

• AC Adaptor for Crowncorder CRC-9100F.

• Mentioned in
• -- Original prospect or advert

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

• Other Models

• Here you find 369 models, 337 with images and 98 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Crown Radio Corp.; Tokyo