Try matching an ultra fast SET driven bass horn with one of these slow mechanical sounding hypex driven subs and then we'll talk. Very easy to hear how slow and muddy active digital subs are in the right context. Of course there's also my own preferences and values; I find the bass of a properly designed SET amp as the best most natural low frequency sound followed by good push/pull tube amps. Even the best sounding class A SS amp is a very distant 2nd specially in the bass region and always find digital amps and crossovers very synthetic and homogenized.
david
I will let you know if I do!