I got about 10 hours into the amp now using the 12″ in my Fender Blues Jr. and it sounds great. Frankly it sounds much better than I expected. There is a little bit of noise at higher volumes, but since I have not even trimmed the PT wires back yet I consider that a feature.
I have noticed some harmonic differences from what I am used to with the Fender. More burn in time required.
Thanks for all the help – Ill be watching for potential cabinet drawings.