>>You know the family and I were planning on a big visit to Iowa next spring to spend time with you, but since I am SO susceptible to discrepancies in the 120-150Hz range and you are obviously unwilling and/or unable to actually show some sensitivity to my plight, I think we better just call the whole thing off.

Speaking of "are we amused", you just made me blow tequila out my nose. I hope you are happy

Seriously, I don't think this is so bad. All kinds of high quality audio systems <Bose> have big dips in this frequency range and people are really happy with them...

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