I would like to use this 15" Bianco with their new 8" FR Driver on a modest baffle, perhaps 24" x 30". Supported by a sub of course.. I think I know enough to figure out where and how to do the cross over. But perhaps not enough to know if it is a good idea. I currently listen to the original Hestias but only the mid and tweet, the bass being handles by a sub. Goal is an approachable OB for the average Joe while upping the SQ of the Hestias which is already pretty good, at least to my ears.