The Sony Walkman Gets Serious ($1,200 Serious)

The Sony Walkman ZX2 is a far cry from the cassette players that dominated the 1980s and '90s. This gadget plays high-definition audio files, is filled with components usually found in home stereos, and will set you back $1,200. But is it any good? Bloomberg's Stephen Pulvirent files this review. (Source: Bloomberg)