I never used it but RP-HJE50 is fairly popular in Japan. According to japanese headphone BBS, they say:
-better than Sony EX71, comparable to Sharp HP-MD33.
-lots of bass, sibilant highs, recessed mids, but balance improves after burn-in.
-nothing like E2 or E3 but pretty good phone for the price.
I cannot guarantee but it could be worth considering.