listen to music

I'm listening to Tannhäuser, an opera by Richard Wagner, and listening is very spatial, very pure: I am amazed opinions
negatives music listening with the headphones: It should not forget the quality of this card in his PC for example. From my side I have a motherboard Asus PQ 5 Deluxe, with integrated sound that is of remarkable quality: listening to jazz or classical with the G 930 is a treat (I was an opera singer when I speak of music listening with some experience).