Troy, although the process of minimizing the effect of room modes through the use of multiple subs works best with identical or at least very similar subs, you should certainly experiment with the EP500/ESW-10 setup. I'd suggest that you place them so that the same subs are placed in opposite mode positions. For example, place the EP500s at the midpoint of the front and back walls and the ESW-10s at the midpoint of the opposite side walls. Another such positioning would be having the same sub in diagonally opposite corners.


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Enjoy the music, not the equipment.