When i first bought these IEMs they sounded well balanced and nice, but now they sound very bright and harsh (have been using these very extensively for a week now). I have very sensitive ears and listening these for long will make my ears hurt, which makes me want to upgrade.   By the way i...

Now as you can tell, i'm new here at Head-fi (and to the HiFi world all together) and would greatly appreciate the help that anyone could give me  I need to buy new headphones (to replace my CX 150 IEMs) as they aren't cutting it for me anymore. The type of music i listen to is mainly...