Quote:
Originally Posted by
Nuance 
Right on, and XT32 seems to be far superior to previous offerings; I just cannot stress how important it is to try both, starting with no Audyssey first. Who knows, maybe he won't benefit from it at all, in which case "don't fix what ain't broke." Or maybe it'll vastly improve things. It'll all depend on the room IMO.
from a frequency response perspective, what i have found is that audyssey pro leaves pretty much everything above 500hz alone in my room... of course, there's very little for it to do anyway... i have pretty darn flat response in that region.... this obviously was true of xt32 too...
however, it kicks major tail up to the schroeder fq, especially the part of the energy contributed by the subs... and in the "tweener" zone, it don't hurt, that's for sure...
on a side note, subjectively, pro has had other positive effects in my room...
however, i think that because my room/setup is at least decent enough that it's not mucking with the radiant energy zone, the effective range of xt32/pro in here is constrained to the area where it can be the most helpful and least hurtful...
also as jim noted.... the tool is only as good as the person using it (not implying anyone on this thread is incompetent or is running it wrong), and "trust but verify" definitely rings true... any automated rc results should be confirmed by independent measuring... this cannot be stressed enough, and anyone who is spending the kind of money required to buy jim's speakers (as well as an avr with a 4 figure price tag) is doing themselves a disservice by not acquiring measuring tools if they do not already have them...
also, the automated tool can only do so much... there's limitations to the algorithms (like any piece of software)... after the "automated" part is done, further manual adjustments to crossovers and sub delays is almost always beneficial...
ymmv, of course... just wanted to stick a "positive" experience in here...

i've had great success with both xt32 and pro in my room...