Modding the T50RP improves everything: mids and trebles clarity(less inner-cups reflections), tone(not plasticky sounding anymore), headstage(much wider and deeper SS), isolation(some thicker felt before the drivers goes a long way), low end bass(some open cell foam makes it loud and clear, but never overblown! It's just linear and not rolled off...clearly dynamics cannot output this kind of bass IMO).
The only real drawback is that when you take out the side vends felt, the phantom center channel is even dimmer...but oh my oh my, the SS becomes so wide! totally worth it from a computer source
"the notes are missing depth and envelop": yes, this might be it...play very fast music and the drivers sound like they're drowning.
"the T50RP can not represent a realistic 3D image of the soundwave hitting your ears": that requires angled earpads, like on the SONY's.
@Damnegy: 4m/h for an electric current? I'm afraid that'd need some more clues to back up your findings my friend. the d2k has 2 equally long cables and sounds horrid(due to its grossly recessed mids), many single sided phones kill it on the spot(cd3k/t50rp come to mind).
Edited by leeperry - 10/7/10 at 6:44am