This is all great thanks for chiming in it is just enough ti get my mind running with thoughts, i find myself with less and less time before my wife finds me playing with the stereo and decides she has a more important project on her honey do list ti take me away from my fun so these are all great starts.
I do need to clarify one thing in my previous comment and the RP comments. I was thinking about using them for the fronts AND rears, while using the RC62 as center so i think that aligns with your comment.
Cecca thanks for the test suggestion!