I've been looking at some specs on the newer speaker cabinets, since I'm considering a cabinet upgrade at the moment. I have noticed that Aguilar's newer DB112 cabinet is rated at 95dB, versus 102dB for the older GS112. From my rudimentary understanding this means that the older GS series cab will be at least twice as loud as the DB series cab given the same power output from the amp due to it's higher sensitivity. I love having headroom so is there something I'm missing here? Using my Aguilar Th-500 won't I be giving up some volume going with the newer DB112 cabinets, or is this difference just due to front porting versus rear porting? I'm very curious about this.