Should towers be set to small and crossed over at 40hz or 80hz when running a sub? Seems to be a lot of conflicting info out there about whether towers should be run large or small.

LFR1100
VP180HP
EP600
M3 In Ceiling x 4
M5OW
M2 - Atmos rears
ADA1500.5
M3 Outdoor Speakers
ADA 1000.8