Quote Originally Posted by E-Stat
3. Equalizing the subs allows you to get far flatter bass response for your room. Presumably, the Crown is driving the sub. You really don't want it running full range.

rw
Yes the Crown is driving the sub and everything below 90Hz goes to the sub everything above 90Hz goes to the Polk's .. so the sub isn't running full range .. if that is what you ment