For multi-channel audio, I'm letting my DVD player (Pioneer45A) do bass management -- its small/large speaker crossover is 100Hz. I use the subwoofer line input into my speakers (Infinity IL60s) and set the IL60 Low Pass Filter to Off. The IL60's internal subwoofer/woofer crossover is at 150Hz. Will the IL60 internal high-pass filter remain active? In other words, am I creating a "hole" between 100 and 150Hz? Sorry if this has already been adressed in this forum, but a search on "hole low pass" and some other variants didn't get me very far!