I reslise this thread is no longer about integrating two different types of subs
It most certainly still is about that!! I just got them all in this weekend and tonight is shaping up to be a great measuring night so far, minus the fantasy draft at 8
I posted on your findings in the JTR and am really impressed at your OM readings that far down. Do you have version 2.0 or the original? If the original did you send it in to get it recalibrated? I need to do that, or consider the 2.0 setup as I can never get REW to work right, although I haven't given up hope yet.
So far, ive moved the RE's to the dead center with the 4648's flanking them, which all fits pretty well, its too bad I cant fit the LLT's in there as well...Just too dang big. So far I was just wanting to enjoy them this weekend, and not tinker, as I was a little under the weather. It sounds great to my ears so far, much better than previously. I have them both crossed at 40hz and integration at least listening to some tones shows a pretty even response, I just didnt pull the full rig out to test. I did see from about 80hz up to the XO point with the mains that I lost some so maybe there are some phase issues going on there that need to be addressed first and foremost.
I question for you DCX folks: Do you use the outboard XO and delay section or the input XO and delay section? right now I have both RE's on their own input and output, and the 4648's on a single in/out, but I may switch that up now that the RE's are front and center and the jbl's flank them.