![Tokyo, Japan. 1st July, 2019. Compact Disc (CD) type models of Sony's portable audio players "Walkman" are displayed at the Ginza Sony Park in Tokyo for an exhibition to celebrate Walkman's 40th Tokyo, Japan. 1st July, 2019. Compact Disc (CD) type models of Sony's portable audio players "Walkman" are displayed at the Ginza Sony Park in Tokyo for an exhibition to celebrate Walkman's 40th](https://c8.alamy.com/comp/W1BN0F/tokyo-japan-1st-july-2019-compact-disc-cd-type-models-of-sonys-portable-audio-players-walkman-are-displayed-at-the-ginza-sony-park-in-tokyo-for-an-exhibition-to-celebrate-walkmans-40th-anniversary-walkman-in-the-park-which-will-be-carried-through-september-1-on-monday-july-1-2019-the-first-walkman-tps-l2-portable-stereo-cassette-player-was-born-in-july-1-1979-credit-yoshio-tsunodaafloalamy-live-news-W1BN0F.jpg)
Tokyo, Japan. 1st July, 2019. Compact Disc (CD) type models of Sony's portable audio players "Walkman" are displayed at the Ginza Sony Park in Tokyo for an exhibition to celebrate Walkman's 40th
![Amazon.com: Sony Corporation Sony Sports Discman CD Player D-421SP Sony Discman ESP Digital Signal Processing CD Compact Player D-321SP 1bit DAC Sports Portable CD Player model#d-421SP (Yellow/Grey Version) : Electronics Amazon.com: Sony Corporation Sony Sports Discman CD Player D-421SP Sony Discman ESP Digital Signal Processing CD Compact Player D-321SP 1bit DAC Sports Portable CD Player model#d-421SP (Yellow/Grey Version) : Electronics](https://m.media-amazon.com/images/I/41lD4tYv7WL._AC_.jpg)
Amazon.com: Sony Corporation Sony Sports Discman CD Player D-421SP Sony Discman ESP Digital Signal Processing CD Compact Player D-321SP 1bit DAC Sports Portable CD Player model#d-421SP (Yellow/Grey Version) : Electronics
Archimago's Musings: RETRO: Technics SL-P110 (1986) & Sony CDP-690 (1990) CD Players. Did early CD players sound bad?
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