Yeah...those! Ok, the "post EQ" curves are not downward-tilting (see 6th verse at link below) like the "pre-EQ" curves but cutting Audyssey off at 500Hz could fix that.

https://www.axiomaudio.com/boards/ubbthreads.php/topics/430664/Re:_We_six_curves_of_Axiom_are#Post430652


v2tov4
A-LFR/1000-8&2,500x2
1000&1500-3
100,160,QS10,800,M2/3/5/50
N2,N3
Audiobytes
A-LFR1500 coming