KRK ERGO

I was not citing a level mismatch in your set up- I was just saying it corrected one with mine.

As for mic placement it does specify to use random spots but my interpretation was that was after you use the 4 positions they show in the diagram.

I could be wrong

my level matching comment was directed at Bob_reynolds. Regardless, it's puzzling why it measured the way it did. No idea. I did contact them (never got a reply) but when the software glitched out after hitting Cancel during a test (subsequent test initiations never got past the 'clearing the old information' phase) that was it for me. Didn't work, software glitchy, give me a refund.

I also tried the Ergo in my system hoping it would enable a better placement of my Harbeth 40.1 speakers in a room with 12 foot high slanted ceilings. I did A/B with and without the Ergo and found absolutely no difference other than it decreased the gain significantly so volume knob had to be increased to achieve the same results. Customer service???? No answers, no replies. Unfortunately, I went beyond the return window so it's now in a box in the closet should anyone have interest, it is available.

Just out of curiosity how did you a/b?

You can easily hit the focus/wide button to turn it off and on