Has anyone had any experience with the Infinity TSS-750 sytem? http://www.infinitysystems.com/homea...rod=TSS-750CHR I am thinking of purchasing this system for the speakers of my first HT setup. I can get it at cost for $370 from HHGregg. The head unit would more than likely be a used H/K AVR 225 from a friend. This would be in a 16' x 18' room that is very open both ways. Any thoughts?