I have read that the crossover is recommended to go 10 Hz above the -3db point. So even going by this the VP 150 would be crossed over @ 95 Hz. Seeing that no receiver or subs crossover is a brick wall filter I would expect that even if it where to be set to an 80Hz crossover there would be no hole within the 80 Hz frequency. We also should take into account the other front speakers, even the M22s have an in room response down to 60 Hz. With that taken into consideration I don't see there being a problem.

Rick


"A fear of weapons is a sign of retarded sexual and emotional maturity." Sigmund Freud