Hi JST4FN,
I don't want to rain on the parade hear (pun intended
) , but have you considered that the VP150's only play down to 85Hz at their -3dB point? Just wanted to point that out so you consider all of your facts when deciding which way you want to go.
Personally I would go for M60's or 80's with that much space to fill and relieve your subs from having to play up to a higher crossover point. However I'm still interested in how three 150's as LCR would sound. Let us know what you go with.
Cheers,
