Damn, those turned out awesome. How did you put the hole in them, hole saw? How are you going to secure them? Look forward to hearing a report on how the system sounds.
Yep 2" hole saw.. Drilled a pilot hole first, As far as attaching them I'm going to put silicon down first so there aren't any rattles, then run a screw up from the bottom. As far as the sound goes it's unbelievable loud and clear.