BFD vs. Audyssey MultEQ May 1, 2009 15:26:32 GMT -7 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by jonfo on May 1, 2009 15:26:32 GMT -7 Hi Norpus,The roll-off is the effect of the sub-crossover.I measure end-to-end through my preamp and active crossover rig (had to to get the Audyssey effect).