I am looking at a Profile 2 channel amp to power my infinity reference comps. It puts out 60 wrms x 2 at 4 ohms and 90 wrms x2 at 2 ohms. The infinitys are designed to hold a max rms of 90. Is it possible to wire the speakers together to get a 2 ohm load to get more power to them? I am doubting it but I thought I could ask anyway. Also, does the amp sound decent? It has a lot of features that higher priced competition don't have. Is 60 wrms enough for those comps?