Quite Good,Don't get them mixed up with Skull Candy's,i bet you nobody heard of WESC till now...their a swedish brand.
Heres the Spec's: 40mm titanium drivers • 1kHz sensitivity: 105 dB • impedance: 32 Ohms • frequence range: 20-20 000 Hz
overall i Like them,i just retired my old Second generation ipod nano & they couldn't drive them fully then what i hear with the Cowon j3 player & Flac file's...the E11 headphone really kicks them up a notch too.
the sound imaging is good,Doesn't sound in-closed like a cheap pair of phone's that can't produce highs or mid's,the music will sound like it's there,The treble is slightly bright,but nothing over the top,Rock listeners will love these headphone's i'm playing "La Grange by ZZ top" right now and it sound's great..ALSO TRANCE MUSIC sound's good,the bass hits nice & quick...one minor problem with these headphone,they fit kinda tight on your ear's so i think they'll never fall off on the go,but another good thing,they also block outside noise nicely.
they use to make a red/black verison that look's like the "Phiaton MS400" but i don't see them on there website any more,but i got the all white verison,that Random people in public ask me about alot.....their first comment holding my headphone's is "These look expensive,how much are they???,nice!!".....i guess it's the Chrome like finish of polished stainless steel & the white leather is what makes them say that,feel pretty damn soild too...well they are $220,but that's nothing's with the higher priced can's out there,got mine for $170 on sale shipped via Fedex from Sweden....Oop's,one other problem...my all white headphone's tend to gather small dirty spots from me & People wanting to look & touch them....grrr....interior car cleaner here i come again.