Originally Posted By: Hutzal
In my room, I found the most significant sonic benefit comes from having dual subs on opposing side walls and I recommend that for anyone's HT. After that, well it gets better with more subs but with diminishing returns.
[/i]

Since having 2 subs on opposite walls made the most difference, I am not sure having 4 EP400's would be worth it...


Why not? you would then have dual EP400s on opposite walls achieving what he found to be the most beneficial.

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70