Hey guys, on my sub as far as the sub eq,I have never run it and know nothing about the graph's.The Audyssey pro kit I have ran before and although on the practical side of things as far as taking the measurements go it's easy enough for me.As long as I have had my Velodyne dd+ sub I have never ran the auto eq as I have just ran Audyssey without the subs eq at all.Does anyone here recommend that I run it because as far as I know it's still at factory settings and shows a straight line.