I have been wondering this also ... Do i get another set of M3's or a set of QS8/4 to finsh my 7.1 system.. Or should I move the M3's to the surround back position and gets q's for the sourround position.. So confusing

Avdude..

Pio VSX1018,LPA-1,M60,M3,Qs8,Vp150,HSU VTF3,,Pio 5080,PS3..