So recently I received my iPhone 4 from telus and im looking for some good headphones that are decently flat, and in the $300 or less range, im open to any recommendation except for bose, monster or grado. Anything that will work well with the bass EQ would be preferable. Closed headphones preferred. Im new to higher end audio, but id like to get something that will last and sound great no mater the environment (alot of transit use, need to block people out on train). Thanks!