I bought this as a replacement for my sound card Creative Sound Blaster X-Fi, since it has given up the ghost. Easy and fast installation, the software is very clear and also easy to use. The sound quality itself is very good, music and movies have a good sound in my headphones. However, there is one big drawback: My microphone, which previously had a fairly good sound to my old sound card, here sounds very dull. The "Perfect Voice" technology will only be limited, it should eliminate background noise, which she does, but only if you do not talk. Speak it, it rushes anyway. If you talk softly, the micro is partially not at all enabled because the sound card then dismissing the language as background noise, you will not hear in TeamSpeak or Skype.
Highly recommended for pure sound application definitely, you can many different equalizer and sound effect make adjustments to the headphones / speakers to the respective adjust sound to be played, music, movies or whatever. You can save different profiles to change quickly between applications without slow rumzubasteln the equalizer, which I really liked a lot.
For Teamspeak / Skype or even audio recordings, I would not recommend the device because this area is very important to me, the device goes back unfortunately.