Museum of Portable Sound - The Design Evolution of the CD Walkman (1984–2009) #Sony #Walkman #Discman #CD #iPod #iPhone #ProductDesign

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Sony Group Portal - Sony History Chapter9 Opposed by Everyone

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Slim full circle design. Long playback. Great features. Awesome price! The D-EJ109 is not much bigger than a CD, measuring 5 3/8 around and weighing just 6.4 ounces. It features phenomenal battery life, over 50 hours of continuous playback, and it runs on standard AA batteries. It will play commercially produced CDs as well as CD-R/RW format, and it features Skip-Free G-Protection Technology, 10 playback modes, Digital Mega Bass Sound and a heat resistant lid.

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