I just got a NAD T773 and a set of Polk LSi9's. I didn't set the system up yet because its going in a new house. Anyway I'm worried that the NAD will have trouble with the 4 ohm speakers. So many speakersa are 8 ohms today...can that NAD handle the big current draw or a 4 OHM load?
I just purchased the 773 last month and it has no problems with my speakers ( 4 gma europa (4 ohm) speakers (front & surrounds) and center (6 ohm)). I also have 2 rocket ufw-10 subwoofers. I'm still getting everything setup/adjusted but system sounds like it will be enjoyable. :-)