I have a set of Fusion T 5.25s (feedback on these welcomed) and may need to mount them on top of the tower instead of hanging since bimini sits pretty high. I don't want to lose any headclearance since I am 6'5"... so the bimini's staying put! It took a lot to home-modify the original bimini after tower install and I'm done re-constructing. Anyway, if you have mounted your speakers this way let me know how they hold up. Thanks!