Originally Posted By: brwsaw
Maybe a mirror behind the LH speaker?

Interesting idea. I think I have a big mirror somewhere in the basement, will give it a try. I had been thinking that there probably wasn't much difference in reflectivity between drywall and glass at higher frequencies, but that was nothing more than an unverified "simplifying assumption".

M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8