Originally Posted by
RythmikAudio
I was not trying to shoot down any EQ algorithm in my previous email. I was saying if the EQ came back with more delay offset than what is deemed reasonable, then we may want to try something different (for instance, different location, or xover point to get rid of sub-optimal solution from EQ algorithm). One thing is for sure, if the algorithm is presented with a simpler problem, it would definitively work better. Nevertheless, one of the catch-ya with EQ that works only on subwoofer is the additional latency it introduces. It manifests as delay, or phase shift. What is worse is the phase shift from pure time delay does not top out like analog filter.