Conversation Between anonymouse and glen

hi new at this sony reciver str-dg910,sony play station 3,sony blue ray, sony tv xbr4 52", center csi3, psw 505, left front rti8, right rti8, left rear rti4, right rti4.some tell me if i change out center from csi3 to csia6 wii there a large differance in proforamce?? thank you!