Since time immemorial (or at least the late 1980s), designers of compact subwoofer/satellite speaker systems have struggled against The Hole.
The Hole is the gap between the lowest note the satellites can play and the highest notes the subwoofer can play. The Hole can make voices sound thin, and can rob gunshots and other sound effects of their dynamic impact. But the usual methods for filling The Hole can cause worse problems than The Hole itself. » Read More