Z506 is 5.1 ryt, not a 2.1
Edifier S550 in case of 5.1 @ 8.5k.
@juGGa thanks for ur reply bro ..but can u give me the link of edifier s550 available for 8.5k ???
I think you must have been saying S530 for 8.5k..which is 2.1 not 5.1
S550 is a 5.1 which retails for 19k(approx).