hey guys am new to this forum and i know this is probably the best website to ask about the best headphones i can buy for the best value and the best website for the type of music i want. I know there are lots of experts here so i am willing to listen to your opinions about what i should buy . Apparently i got into all this hi-fi and honestly its so addicting i am looking to spend about £400 on some good cans , am sure i can get really good ones with that price . i was going to buy dr dre pros the new headphones by monster. I also have my mind on denon ah-d5000 which seem to have extremly good reviews. I want really good bass but not over powered and the ones that make the highes dissappear. Obviously i want that really sonic audio quality too . I really want the feeling that the music is coming from the room. Ido not want so much leak from the headphones too. I mainly listen to hip hop, rap, pop and rock. So which ones are better cans for me ? and if you have any other in the £300-£400 category that you think are better then please say them. Now the main downpoint is that i dont have an amp or dac so i use my iphone 4 , keeping that in mind can you guys suggest me which two are the best or maybe any better ones ?