Except the noise of the headphones terminal when I chose the USB input that was a very good product.
Too much noise and bad sound, much better xDuoo XD-05 and Onkyo DAC-HA200 Please refer to audiosciencereview It went wrong from the root of the design, so i needed a few tweaks to usefully, need expensive cables, ifi ipurifier3, will require some modifications, i use Tchernov Classic USB cable and Furutech power cable and ifi ipurifier The line-out has become somewhat usable, but the headphone jack still hears noise. Compared to other DACs, the inductor is remarkably smaller, so it seems that there is no design for noise. and compatibility with Windows 8.1 is suck