History Of Cd Players Timeline

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History of cd players timeline. The first portable cd player released was the d 50 by sony. On 8 march 1979 philips demonstrated for the international press a 11 5 cm optical disk and a compact disc audio player. They are the first portable players using solid state flash memory to store and play compressed mp3 music files either downloaded from the internet or encoded from a music cd. 800 000 cd s sold in the u s.

Parallel work on digital optical audio recording was done in a number of companies and sony first publicly demonstrated an optical digital audio disc at the 1977 audio fair. Their evolution has changed size shape and function from the phonograph to the iphone. In 1998 portable mp3 players began to compete with portable cd players. The first commercially available cd player the iconic sony cdp 101 was first offered by the electronics giant in japan in october 1982.

The cd invented by klass compaan had come much earlier in 1969 but the cd player took close to 15 years to get to the lay people. First big step forward in cd player history was in 1960 when the compact disk player was invented and introduction of the laser was made by theodore maiman sep 18 1980 the philips and sony corporations began an effort to create a standard digital playback system. Second generation car cd players introducted. Cd rom protoypes shown to public 30 000 players sold in the u s.

The years are quite close but in some cases they are approximations not exact introduction dates. Marantz cd player timeline. Evolution of music players timeline timeline description. Music players have evolved dramatically from the late 19th century to today.

Third generation cd players released. Sony and philips introduced the cd recordable which were a new alternative to tape for recording music and copying music albums without defects found in compression used in other digital recording methods. The compact disc group formed to help market. In 1983 the portable cd player came as a boon for those who liked to listen to their choice of music while on the go.

Timeline overview of the most interesting classic marantz cd players. 1999 fraunhofer iis participates in the secure digital music initiative which was founded by the music industry to avoid music piracy through copy protection. First mass replication plant in the united states built.