I have a matching 5.1 Infinity Primus System. I was thinking of adding a pair of JBL LOFT 30's as SB to increase to 7.1. I will be using SB PreOuts for this with an external amp. Will it be a problem that they're not matched or can I set them up somehow do they perform similar to the Primus speakers?
It isn't crucial to have the surround back speakers match the rest of the system but if you can it would be nice. Primus 143, 153 and 163 speakers can be had for a pretty low price especially if you have a Fry's Electronics around you.