...Nusca Blog posts 2008-11-23 Holiday Gift Guide 2008: MP3 players I rarely see people carrying portable CD players anymore as it is much more convenient (size of players, amount of music, battery life) to burn your music to digital...
http://updates.zdnet.com/tags/EPOS+Digital+Pen.html
...amplifiers Denon DJ and professional CD players and mixers ElectroVoice EV speakers...and PA packages Numark iDJ2, CD players, turntables, mixers and headphones...racks Pioneer DJM mixers, CDJ CD players and headphones QSC power amplifiers...
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Sony MegaStorage® CDP-CX355 300-Disc CD Changer / Player 300 Discs Changer, Playable Discs: CD (Audio), Frequency Response: 20 Hz - 20 kHz (± 0.5 dB), SNR: 107 dB
http://www.howstuffworks.com/cd.htm
CD Player Reviews, Price comparison and Shopping at dooyoo.co.uk ... Single-Player, recorder or 200-Disc-changer, our reviews will give you the perfect overview.
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The disc can be played on a regular audio CD player, but when played on a special CD+G player, can output a graphics signal (typically, the CD+G player is hooked up to a television ...
http://en.wikipedia.org/wiki/Compact_Disc