9rw,
I'd say that frequency response is FOR ME much, much more than half the story, but your point is taken...to an extent. The idea that any single deviation from thoretically perfect neutrality in any ONE respect can be deemed equal to another deviation in a different respect is simply not true on the face of it. Deviation from flat on-axis frequency response versus power response versus bandwidth versus dynamic compresssion can't be quantified to measure relative importance.
To your 3 specific points: coherency in 1st order x-overs, large systems, and dynamics:
1) First order analog crossovers cause drivers to significantly overlap in their operating ranges, a condition which presents it's own issues. If phase perfect response is half the story and frequency response the other half, why aren't you using a room corrected, digitally crossed system? These speakers will typically deliver near perfect in-room frequency and phase response, and any event will blo away your system (and mine) on these parameters.
Note also that the crossovers in these devices will typically be designed for super HIGH order operation, specifically to avoid the problems associated with first order crossovers. I assume you don't go this way because FR and phase response together are NOT the whole story.
2 + 3) Properly designed large systems have greater capability? I don't entirely follow. Large cabinets often mean more bass capability, but that's no free lunch, either. More cabinet often means more cabinet coloration, impaired imaging, etc. If you mean 3 way systems are superior to 2 way systems (assuming extended bandwidth), that's a mixed bag, too. You may get more dynamic capability, but usually at the EXPENSE of the coherence of a 2 way system (additional x-over and driver).
Also, if you really want to maximize dynamics, your sub should be crossed in much, much higher than it is (and shouldn't be a REL). However, I'm gonna guess that you object to the integration issues of higher x-over frequency and chose REL for it's superior "speed" (group delay performance). I'd go the other way EVERY TIME, but that doesn't make me right, either.
Look, you like what you like because you have your priorities. That's cool. But don't confuse the "greater capability" of a large system with superior "sense of realism" in any given room. That is an overstatement.
Marty
I'd say that frequency response is FOR ME much, much more than half the story, but your point is taken...to an extent. The idea that any single deviation from thoretically perfect neutrality in any ONE respect can be deemed equal to another deviation in a different respect is simply not true on the face of it. Deviation from flat on-axis frequency response versus power response versus bandwidth versus dynamic compresssion can't be quantified to measure relative importance.
To your 3 specific points: coherency in 1st order x-overs, large systems, and dynamics:
1) First order analog crossovers cause drivers to significantly overlap in their operating ranges, a condition which presents it's own issues. If phase perfect response is half the story and frequency response the other half, why aren't you using a room corrected, digitally crossed system? These speakers will typically deliver near perfect in-room frequency and phase response, and any event will blo away your system (and mine) on these parameters.
Note also that the crossovers in these devices will typically be designed for super HIGH order operation, specifically to avoid the problems associated with first order crossovers. I assume you don't go this way because FR and phase response together are NOT the whole story.
2 + 3) Properly designed large systems have greater capability? I don't entirely follow. Large cabinets often mean more bass capability, but that's no free lunch, either. More cabinet often means more cabinet coloration, impaired imaging, etc. If you mean 3 way systems are superior to 2 way systems (assuming extended bandwidth), that's a mixed bag, too. You may get more dynamic capability, but usually at the EXPENSE of the coherence of a 2 way system (additional x-over and driver).
Also, if you really want to maximize dynamics, your sub should be crossed in much, much higher than it is (and shouldn't be a REL). However, I'm gonna guess that you object to the integration issues of higher x-over frequency and chose REL for it's superior "speed" (group delay performance). I'd go the other way EVERY TIME, but that doesn't make me right, either.
Look, you like what you like because you have your priorities. That's cool. But don't confuse the "greater capability" of a large system with superior "sense of realism" in any given room. That is an overstatement.
Marty
