Im curious who is running or has run 2 speakers and 2 subs. What is/was your setup? Pics? Suggestions? Has anyone tried to align the plane of the subs’ speakers with the main speakers’ speakers with success? I dont have two of the same subs and the subs are different heights so this many (or may not) lessen chances for success. I would build stands for the speakers to get them the right height and the subs would sit underneath on the floor. Basically attempt to create a “3-way 20 Hz- 20 kHz full range stereo pair” as best possible. Thanks.