Lose yourself in high quality sound that’s even more dynamic and transparent, with a richer, more expansive sound field. Coupled with the ease of downloading and streaming music, it takes your listening enjoyment to a whole new level. S-Master™ HX digital amp technology, independently developed for Walkman®, is compatible with the Native DSD format, and supports balanced and high power output1. It reduces distortion and noise across a wide range of frequencies, for rich and full-bodied sound, further enhanced by new high quality sound lead-free solder.