Hi Avi

I don't have M80s, but I do have VP 150 and QS8s. If you don't have a sub, I'd set the M80s to large and everything else to small (sub or no sub). If you get a sub and have the ability to set the x-over frequency, I'd set the M80s at 60Hz.

G'luck!

Last edited by 2x6spds; 05/08/09 07:55 AM.
Enjoy the Music. Trust your ears. Laugh at Folks Who Claim to Know it All.