D10s is compatible with 16-32bit/ 44.1 -384kHz and DSD64-DSD256 ^^ D10s uses XMOS XU208 for USB interface and uses customized driver which from Thesycon for better compatibility with high resolution audio file especially DSD native. ^^ Even some USB port support power after PC has shut down, D10s still will synchronously power on /off with PC. ^^ D10s can accurately indicate the audio format (PCM or DSD) and sampling rate of the playing music. Orange LED is soft and not dazzling even at night. ^^ D10s has OP amp socket, DIYer could change the OP amp to get different sound.