I received my Audio Technic AD500. They are very comfortable and recommended for people with spectacles. They cost me around $ 70 here after a discount coupon.
the default sound stage wasn't according to my taste so I configured it via Asus Xonar control panel and now it sounds nice in music, movies and games.
In games I enable 8 channel mode with dolby headphones as recommened by Asus. Audio positioning and clearity is much better over onboard audio.
So now the whole PC is changed and complete. Nothing else is left.
Thanks for all your help guys. I couldn't have done it without your help and direction.
the default sound stage wasn't according to my taste so I configured it via Asus Xonar control panel and now it sounds nice in music, movies and games.
In games I enable 8 channel mode with dolby headphones as recommened by Asus. Audio positioning and clearity is much better over onboard audio.

So now the whole PC is changed and complete. Nothing else is left.
Thanks for all your help guys. I couldn't have done it without your help and direction.