If I set master volume to zero and set every level to get a 75dB Using test tone (just to check, I know I should have a source with room correction engaged), I got this. But my subs won’t output more than 65dB using the test tone pink noise so I can’t really match the subs level. What I see is that within 1dB the « offset levels » between speakers match what YPAO compute. So I think YPAO is not that bad for level