Well, the subwhimper has transformed to subwoofer again!

I checked all of the connections and everything was fine, so I concentrated on placement and those few inches closer into the corner I had moved the sub appear to be the culprit. I moved the sub back out to about 7" away from each wall and found the sweetspot.

Curtis, I adjusted the phase knob and found negligible difference, but thank you for the suggestion.

Managed to get everything squared away in time to provide a 2 hour audition for my guest (who came bearing Guinness!!!). He is a friend of mine (from work) and we have been discussing his desire to do an HT setup for a couple of months. He was appropriately impressed with the Axioms (and blown away by the QS8s) and the sub (he's never had one). He left with a shopping list (Axioms, SVS sub and a Denon 1905) in hand. It was a GOOD day!