Amir's benching of this AVR tells the story.I tried two of these units with the exact same problems. Switched to Anthem & never looked back (though I do run a NAD power amp that is fine, but will never touch their AVR's or processors after the nightmare T758 experience.)
Sad performance from a company that should know better.
Good thing there are objective measurements to refer to before purchase..
Do your homework whenever possible folks.