High-resolution audio for uncompromising sound, Direct Stream Digital (DSD) playback for high-resolution audio, ESS digital-to-analog converter for high performance, Operation amplifier for depth of sound, DSEE HX upscaling restores fine detail, Rigid dual-layer chassis for clean, distortion-free sound, Enjoy pure high-resolution audio via front micro USB, Sony original capacitors, Clock generator for high-quality playback, Wireless streaming with Bluetooth, Wide codec support for listening convenience, NFC One-touch for instant connectivity, Get the most out of Bluetooth with LDAC,