Hi good morning every one , I have a mp3 of Sony nwz-a865 and I m looking a new headphone so I got a news of xba-4 it's very powerfull in amature sound balancing with woofer , tweeter and good in bass and treble , so I thought this is good pair with my mp3 so could u give me openion regarding of this headphone, so I can buy otherwise i leave it bcaz it's costlyif u said yes than I will definitely buy
