If you have enough width for the setup you described (and I guess the 4' knee walls help, mine are about a foot) then I think that would work well. The biggest thing to watch out for might be standing waves in the low freqs if your angled walls really are at 45 degrees -- anything other than 45 would be better IIRC.

Almost everyone here over-plans -- one of the most important roles of the forum members is to act as "enablers" for your over-planning \:D

Last edited by bridgman; 12/05/08 07:55 PM.
M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8