from 1989 -this design is one of the first discman
Discman Mega Bass D-9 R-Player Sony Corporation; Tokyo, build 1989 ?
Walkman Speakers - UK
TECHNICS PORTABLE CD Player SL-XP150 With Power Adaptor £25.00 - PicClick UK
MP3/MP4 Players: Buy MP3/MP4 Players Online at Best Prices in India
SONY DISCMAN 索尼CD随身听图鉴(一) - 知乎
Discman Mega Bass D-9 R-Player Sony Corporation; Tokyo, build 1989 ?
CD随身听] 1984年~2005年索尼全系列Discman+CD_WALKMAN珍贵资料- Magiclala - 博客园
Walkman Portable Audio Cassette Players for sale in Rochester, New York, Facebook Marketplace
Walkman Portable Audio Cassette Players for sale in Rochester, New York, Facebook Marketplace
CASSETTE PLAYER PARTS
ウォークマンの製品一覧 - Wikipedia