I finally gave up and listened to the voices in my head.
They sound quite a bit better now.
I don't know where/how/why but...
Officially I swapped + & - on the M80's and I'm at peace again.
I'll swap the cables on my rear towers and deal with the why later.

Edited by brwsaw (01/31/13 10:43 PM)
3 M80HP
2 QS8
2 QS4
ADA 1000-4
Seymour XD
7'x 12'x 21' cave
3 Paradigm subs