I am confident its an impedance issue setting them to large and the Denon doesn't like that interaction when playing that particular scene. There is no signs of this being a connection/stray wire issue etc.

Is it this scene described in the link below?

http://72.9.159.100/avs-vb/showpost.php?p=19366932&postcount=56

I’m armed and I’m drinking. You don’t want to listen to advice from me, amigo.

-Max Payne