SONY NWZ-A15 Hi-Res Walkman Audio Player Review
From cassette to MiniDisc to CD to MP3 and now Hi-Res audio, SONY is the leading portable audio player brand. I had a chance to attend SONY Hi-Res audio demo in 2014 and tried the NWZ-ZX1 Hi-Res audio player. I was stunned by it, both the audio quality and the premium price tag. On the…