Imagine this situation... You have a complete set of Definitive Technology bipolar speakers, a pair of Prosub (10", 125 watts) subs, and a PF15 (15", 185 watts) sub. What would you do? Would you try to find an extra PF15, use the PF15s as the LFEs, the Prosubs as front channel woofers, or would you buy a bigger sub? I know there is no definite answer to my question, but I'm trying to get an idea about what to do. From what I understand, multiple subwoofers excite different nodal frequencies in a room, so bass response should be smoother throughout, while buying a bigger sub might get me better bass response in a single point of the room. Would I be correct in my assumption?