thanks man, i get it

thank you for reply, do u have any suggestion about dac and amp?

hi guys, i am thinking about buy a new headphone for my mp3 player, right now i am using sony nwz-z1050. and i want get  Sennheiser hd 598, but somebody told me if i want use hd 598, i have to get a amp too. but right now i dont wanna buy a miniamp. So can u guys tell me is that ok use this...