Hi, I just bought my Xonar D2 sound card today. The problem is, it does not sound thatgreat compared to my Realtek ALC1200 onboard soundcard. I use an Audio Technica M50 headphone and from what I've read, they should sound good. I have burned these M50 headphones for about 50 hours already, so...

Which do you guys recommend between these two? Which has better sound quality? (ATHPRO700 vs. M50) Please comment! Thanks for the help, guys!

Hi! I've been deciding whether to buy a ATH A700 (or AD700) or the ATHPRO700 headphones from Audio Technica. They are all around the same price on Amazon.com was I don't know which one to buy. Can anyone help me with this? Sometimes I listen to classical music and sometimes artists like Eminem...