Thanks for the info Dave! I think I can figure out how to build the crossovers (my first time) using a site I found which has calculators and diagrams, but I don't understand how a notch filter works. Any links or info on how to do them?

-C

1999 Ford Contour SVT #900/2760 (SOLD) 2005 Mazda 6s 2003.5 Mazdaspeed Protege 1998 Ford Ranger 4x4