English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

When did they start selling CD players?

2006-10-08 19:30:07 · 4 answers · asked by Millie Mello 1 in Entertainment & Music Music

4 answers

(m)

In the early 1970s, using video Laserdisc technology, Philips's researchers started experiments with "audio-only" optical discs, initially with wideband frequency modulation FM. At the end of the 1970s, Philips, Sony, and other companies presented prototypes of digital audio discs

In June 1985, the CD-ROM (read-only memory) and, in 1990, CD-Recordable were introduced, also developed by Sony and Philips

2006-10-08 19:53:45 · answer #1 · answered by mallimalar_2000 7 · 2 0

1983

2006-10-08 19:33:49 · answer #2 · answered by Gina 2 · 0 0

The compact disc was launched in 1982

2006-10-08 19:40:46 · answer #3 · answered by Anonymous · 0 0

It was in 1983.

2006-10-09 04:14:46 · answer #4 · answered by BoosGrammy 7 · 0 0

fedest.com, questions and answers