Hmmm, well I just didn't want people to get confused and think that the PB10 will max out in every room at 102dB. It certainly should be able to hit 110dB in most small to mid sized rooms.
Nice review! It's strange that you could not get higher than 102dB from the PB10. Ed managed to get 110dB from his PB10. I just tested my PB10 and got 110dB at 40hz. The FR for all the subs could be flatter. Maybe your rooms are difficult to work with. Here's the FR for my PB10...