Can you please suggest a good pair of headphones that fullfil my needs?  I am looking for some headphones obviously) and need help finding my ideal ones (obviously). I am planning to spen no more than $350. I listen to alternative, rock, classical and rap music from a sony walkman and my...

Thanks a lot! As in your questios, I'dd rather a closed type (I'm looking for some good isolation), I don't currently have an amp but plan doing so, and like bass in my music.

Well, I would not mind a pair that looks good, but my major concern would be sound signature; all I care about is getting the best sound quality for this kind of music at this price..

So, this is the thing. I'm planning on buying some new headphones, since my current HD 428's are feeling old and cheap. The maximum ammount of cash is $350. I've found various headphones on this price range, and I'm interested in these:   -Sony MDR 1R's -Bowers & Wilkins p5's...