Not So Creepy But...

What happens when a Mark Levinson n.23.5 and a Conrad Johnson Premier Ten

are set to drive a pair of Infinity K9 ?

Two Band IMD graph at 40 Vpp level:

How musically satisfying is this kind of performance ?

IMD level is not-so-bad. But what about the spectral distribution of it ?

Audiophile quiz: who is mainly responsible for this IMD spectrum, ML or CJ ?