Thanks for the answer, I understand that you suggest me to get higher quality headset, however those in particural are about double the price I am willing to spend (they cost around 200$ here). Too bad I can't shop from amazon.com because of the taxes and customs.
I have two questions, the first is about the headset and the second about the sound card.
My previous headset was Asus Rog Vulcan Anc but the ear cuff on the left starts to tear apart and probably it won't hold much longer. Too bad Asus has absolutely no service towards that, and I cant replace...