Okie , tried another test site.
All ok ! Thanks for all replies.
Alright, have fun, by the way have you tested your Z2 as an amp for your source? If it does not work then it means that Zishan did not implement this feature............. (To use Z1 (probably Z2) as an amp, you have to connect your source to the "line out" port of Z1, if your Z1 player is playing music, pause it, then connect your headphone to "phone out" port)...................