I am going to be using either the m60 and m80 front speakers for an axiom 7.1 surround sound system. I am in the process of narrowing down my list of potential a/v receivers to buy one. I have looked at and am interested in all of the following. Any recommendations would be appreciated.

- NAD T773, Pioneer VSX-72TXV, Sherwood R-965, Rotel RSX-1056, and Integra 8.4.