And move more air in the other frequencies with more power to them unless you have 300-800watts/channel. That is why you set a the speakers to small and let the sub(s) do their thing, they are more efficient at doing the lower range from 100hz down.

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70