-> I for about 2 months now I use it for everything: games, music, guitar (with my digitech RP6) but I bought it mainly for playing music (guitar and mix in cubase) and above to get a relatively inexpensive alternative to monitoring pregnant
-> The sound is fairly neutral in all except maybe the acute I find sometimes a little too loud (it's for her that I put 9 / 10)
since I have, I have a different approach on the quality of sound: I support fewer sounds in MP3 format even those in so-called High quality when I compare the original CD
it does not saturate and its impedance is neither too high nor too low (no need to sureamplifie or sousamplifier)
throughout the headphone looks very solid and it fits comfortably on the head, for use against after I extended a little sore around the edges of the ears
the spiral cable is one I find rather more so than mini-jack/jack adapter that screws (do not lose on the other hand)

-> I had previously tried as medium-quality headphones (max 50 Euro) but overall I liked the sony and another 7506 I believe that the bass are raised (but I admit it are very pleasant to listen) that actually seemed to be more for hifi use.
at least now I can not get my old headphone.

-> I regret not being able to try other headphones (Sennheiser and AKG mainly) the same price to have a better critical

-> For the price I expected a lot less neutral sound (though I'm not a pro music) after 2 months of use I find or too expensive or too little, it is worth its price

-> If I choose to remake surely, given that before buying it I had spent several weeks looking at the forum, view etc etc and it was the only one that I liked with the AKG K240 which was not available when my purchase
however, have not tested the AKG my criticism is not totally reliable