Had been a sound card from M-Audio which worked just fine but only the digital connection otherwise has always been a background noise imperceptible. I (Bayer DT770 250 ohm) was also run without the AV Receivers / Amplifiers my headphones I needed something new with a KHV I therefore had the choice of buying either internal soundcard or this Pretty device. But now an end to the drivel around :) The device comes in a shrink-wrapped box, therefore, but this board is very stubborn and when trying to open but torn so bad the need eh no. So the slip out of the box and as the object of desire is firmly embedded in its foam. Unpacked and cable sonstwas disabled to the PC and have quickly recognized yet set as the default device and the settings DTS and Dolby otherwise nothing's with DVD's and BluRay's (PowerDVD) when connecting analog as I do. So front headphones infected and the rear line-out output the stereo. And then the music enjoyment went off the volume control is only accurate for the KH as the "Bass Boost" which is a nice gimmick is when you hear electronic music and want it Kracht the highs are still well defined in this mode correctly. The quality is much better than with the M-Audio I hatte.Der before Fiio plays much cleaner. Anyone looking for a simple and straightforward Soundlößung without software verschlimmbesserer for stereo headphones and is thus definitely happy especially users of a laptop or mini-ITX PC's.