Sure, but is still the wrong approach.Detailed measurements of the Trio 11 by Sound & Recording can be viewed here
https://www.soundandrecording.de/equipment/focal-trio11-be-−-midfield-monitor-im-test/
It can be seen there that Focal cleverly adjusted the on-axis response to compensate the directivity problems leading to a nicely smooth in room response which doesn't really need EQ above 500 Hz:
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