yes. for a single-BA (I think they're a Sonion model custom made for Klipsch), they're nicely balanced with decent bass impact but not overly bloated, just pleasant to the ear. The Custom 3 is better, but has a horrible cable.
None of Klipsch's IEMs are not too detail-oriented, but they offer good mainstream appeal. The X10 is overpriced at the $200+ that it usually priced, but at $100 it's a nice pickup for anyone.
Quote:
Originally Posted by
olear 
Are these significantly better vs S4?
I found the S4 bass bloated which also bled onto the mids and sibilant.