I'd just like to chime in here and say how surprised I am yet again with Audio-Technica's house sound, especially to how it relates to female vocals. I don't like how Sennhesiers make female vocals sound. Papery and thin. I think it's due to the rolled-off treble that many headphones have. I can remember the M-Audio Q40 having a papery quality to female vocals and having them just sound so distant compared to everything else in the spectrum.
On the Ath-M50 and the CKS77 moreseo, it's like there's some distance between the listener and the female vocalist. It's like there's time for their voice to get some air before it enters my ear canal. It feels like they're talking to me at 2 or 3 away. Not too close and not too far. This might be the Audio-Technica sound signature and I absolutely love it.
I think I"m becoming more of a treblehead as time goes on due to what it gives to female vocalists.
As another point of comparison, the Philips Citiscape Uptowns and Dwontowns have their vocals sound very shouty. It's fun, but unnatural in comparison.
Koss DJ100 sounds great with female vocals.
Edited by lubczyk - 7/13/12 at 3:24pm