Dive into incredible sound with the Sony NW-ZX300 Walkman High-Resolution Audio. Designed to go wherever you go, this device brings you Direct Stream Digital playback to produce impeccably clear audio with studio-quality attributes. Working with DSD and PCM files, the ZX300 Walkman also features the S-Master HX digital amplifier. This technology helps to bring out the subtleties in your music that are often missed in any other medium. With the ZX300 Walkman, even the hardware contributes to the powerful sound. The device actually has an aluminum frame that does more than make it look great. This material helps reduce excess noise so you only hear your music as intended. Finally, the front has a complete touchscreen so you can instantly access all of your content.