Skullcandy FMJ's from amazon. bass/midbass like no other.   Titans are a close 2nd.   sennheiser cx400's i have SUCK compared to those two.   haven't tried anything else worth mentioning.

sorry to bump an old thread :)   but i had to reply since i just got Skullcandy Titans..and i already have Skullcandy FMJ's.   the FMJ's have more bass, midbass, and can get a bit louder without the highs being too "bright"/hurting my ears.   my Titans are listed as 11mm, so the...