I have had Polk LSi9's powered by a Pioneer VSX 82TXS for several years (living in apartments and didn't want a sub) and am looking to finally fill out my HT system in my new house. I just ordered an SVS PB12-Plus and would like to have an AVR with something like Audyssey for sub EQ and better room corrections with a 5.1 setup.
Now that the LSi line is discontinued what speakers would be best to fill out my setup that would match the LSi's or would I be better off keeping these as stereo only and getting a new matched set of mains, center, surrounds for my HT?
I typically watch movies at -15db or so and don't feel like I've ever really stressed the 82TXS with the LSi9's bi-amped but if I fill out my system with more LSi's or LSiM's is it realistic to expect to power 5 4 ohm speakers with an AVR?