Earthman, are you crssing 18" subs at 100 Hz? Does it sound ok? :scratch2:
I will be using two 18" in 12 cubic foot boxes with 2245 drivers triamped the whole lot(talk about fridges, those with a pair of industrial A7's

) and am worried they will have too much presence and maybe sound weird. Paul c, thank you for the crossover plans, what did you say the points are?