Hi, this may seem like a strange and newbie question.  But can I use a full size (non-portable) headphone amp with my iPhone 4S?  I am not planning to use it on the go, its just that my computer (which is a desktop) is in a less then ideal location to listen to music, so I want to use my iPhone...

Hey guys I'm new to this forum, and heard that it is the place to go, if interested in really quality headphones.  I've been doing a lot of research on here and narrowed down to a few pairs that I seem to hear good things about.  So I want to be sure that I am getting the best I can by asking...