Originally Posted by chattwake
If I'm not mistaken, the 410's don't hang any lower than the rev 10's. In fact, they may tuck up even tighter against the tower with the standard clamps than the rev 10's. This was the case with the 485's.
My guess is that he does not want speakers running down the middle of the tower, which is what you would have with a 3 Some or two Rev 410s. Wit the Rev 10s, he can move them to the outside and leave a "lane" down the center of the tower where most people walk.