Koss KSC75Get these and you will not regret them. I bought these for a friend who needed cheap headphones. I did
extensive research and these were the best price:performance I could find. After trying them out before giving them to my friend, I determined that I must have a pair of these.
I also own a pair of Sennheiser HD-595 Premiers... which are audiophile quality headphones. I would say these Koss sound about 3/5 as good for 1/10 the price. Basically you are getting great sounding headphones for a steal.
There are downsides, however. If you are passionately against the ear-clip style, you will not like these. They are not 100% comfortable but they are comfortable enough... and more comfortable than any around the neck headphones.
Another downside is that they feel and even look sort of cheap (up close). But this is fitting as they are cheap.
I really recommend these though despite the cons, as they are virtually the best sounding headphones you will get at that price and even best most headphones that cost 3 times as much.
EDIT: Also I just remembered that a friend had bought a pair of Sennheiser HD-555s and they sounded very similar to my HD-595s (off an iPod - that is, which isn't saying much) but they cost like around $80? They're big though. Very big. Most Sennheiser audiophile headphones are big though.