I suppose you're right. I'm used to Pioneer where they use their own in-house auto-setup and refer to the whole system as MCACC. Where as Audyssey is their own company who makes room calibration software which some receiver makers use as part of their setup routine.

I'm not sure if the crossover is tied to the Audyssey either. At least on the Pio, you can change your crossover freq. after setup, because it uses full bandwidth pink noise for the EQ tests. If you set the crossover higher it just doesn't use the bottom band of the EQ, but it still knows how the speaker performs down there.


Pioneer PDP-5020FD, Marantz SR6011
Axiom M5HP, VP160HP, QS8
Sony PS4, surround backs
-Chris