Stacking ads speakers

[phatster]

Have a line on 2 sets of ads L810's,how do they measure up in a stacked config?:scratch2:

 

[Jon_Logan]

Have a line on 2 sets of ads L810's,how do they measure up in a stacked config?:scratch2:

Stacking speakers equals more output, but the down side is comb filtering. You have to be very careful how you array speakers to have more upside than down side.

I can't tell you how to do it successfully.