received my MP21 yesterday. since i'm already familiar with few IEMs before, getting a perfect fit in my ear is not a problem.
plugged it in my rig ( aurilium + audio technica HA-20 amp). first impression - i cant believe it sound worse than my EP630. muffled bass, terrible mid n high. but wait, after 20-30 minutes listening to my fav track, the improvement were drastic! now(after 12-15 hours of burning in) i can say it only lose a little bit to my CX300. (edited : lose only in term of bass quantity,maybe because of their smaller tip. overall is on par with cx300).

conclusion - MP21 / PL21 is the best bang for ur bucks if u have tight budget for good IEM. comfortable, good soundstage, very deep bass, clear mid n high.

This post has been edited by deadgriever: Jan 23 2010, 01:18 AM