This is probably a stupid question... but... would i need or should i get an amp if i have the new audigy platinum ex card? It seems to have a lot of nice features with it...

Hey, I need some help with making a decision on which headphones i should invest it or look into at least. I've done some of my own research and read through many of the posts on this forum, but just want to hear what you guys think i should go with. 1. I am looking for headphones to use with...