i was thinking bout buying pair of m5,   i am using DDM now, so i think it is not really necessary 

Thanks for the reply,    i am usually using this because it is easy to find.      i will try to find on lossless formats now on.

no comments?

hi all,    i have Radius DDM in ear headphones,  yes i am a BassHead i am using them for a year, and theese are my first in ear somewhat high end IEM.   to improve the sound quality (may be more deep basses ;) )  should i use them with Fiio E11?  will it dramatically improves the sound...

Someone Said hfi580 is thr same with dj1 is it true? i am asking why , because i couldbt find 580 all över turkey, but i found a dj1. if it is not The same i will not buy, if same, i will but that one .

Oh, so  580 basses are better than 680 , so what about Pro 550?s    this cups are out of leage for my intensions?

@loquah i will use them with Laptop - and Cell Phone (with Portable pocket Amp (fiio F6))   @cel4145   i'm looking for them from Turkey 

Hi all, today i will buy an ultrasone. Unfortunately hfi580 is out of stock, İn this range (actually little bit moreexpensive) Hfi 680 and pro 550 are in stock. Which on do you suggest me to buy? İ am looking for deep bass, deeeeep deeep. I am a bass head :p I will use it with a portable...

Actually i was also going for the hfi580, but they have no stocks , they have theese ones in the same price range (actually theese are little bit more expensive) Thanks for e advice i will check out the ultrasone fans page :-)

i select ultrasone, because this is the ones that i can supply around me. vmoda etc is not selling around here. Anyway,    Which one will you decide between these two?   Will be used with a Portable Amp,  will be listened   Dub-step , RnB , Electronic etc...    btw i am a BASSHEAD.