Merci beaucoup pour ta réponse et tes explications :) "That's why IEMs get so expensive, they need to be tuned to maintain that coherence." The price of those are over my budget limit i suppose =p ? "I have fit issues with virtually everything that is not a CIEM", I guess if i can't try IEM i...

Hello ! Sorry to interrupt a bit the discussion (i'm still talking about metal IEM tho =p ) but i would like to have a few help/review from you guys since you know what you are talking about. I have made a lot of researches about IEM and CIEM in general but i'm a little bit lost, i lack the...