Your really supposed to face the PR
's opposing each other so they cancel each other out. I have it hooked up now. Haven't turned it up real loud yet but have no Rocking issues. It has a pretty big base at 19" x 23" so I don't think it will be an issue. I think it would rock more having the sub on one side then the Pr
's on the other. They go in the opposite direction of the sub so would rattle more. My box the Pr
's are going out while the sub is going in so it helps a little. You really should have a PR
' on a left/right walls and the sub in the front but I wanted a tower. I don't have it very loud and it's already vibrating my windows at certain frequencies. It sounds good from what I have heard. I will be testing it more tomorrow. and see what type of rocking issues I will have if any.
added the weights.
and put it all together I'll post pics tomorrow in its place.