Pass amps are not immune to room acoustics.
I’ve heard the Anthem and it sounded very good. Room correction is invaluable in most any room that is not specifically designed for good sound.
I’d go with the Anthem for good sound, no doubt.
What tier do you consider Anthem integrated?
Anthem has an STR integrated amp with the ARC room correction. The integrated teams loaded with a lot of features such as built in room correction, stable into low ohms, big toroidal transformer, etc. Would a 15 year old Pass labs amp walk all over a 3 year old anthem? The Anthem is newer and has more features, Anthem is rated class A by Stereophile review, but Stereophile seems to only give amps with phono stages class A ratings, and the Pass labs doesn't have that. So what would you grab? An older Pass labs that may have age issues, or a newer amp with good reviews and room correction? Looking for best sound, not to impress people with brand names. Thanks.