Originally Posted By: sirquack
I also think there might be something wrong with the sub, even if some of your settings are a little off, it should still give you something.

I would try resetting the Denon to defaults maybe. I know you said you tried cranking up the volume on the sub, but what levels do you have it turned on the receiver? Are you absolutely sure your using the "preouts" for the sub channel?


A cpu reset would be a great idea. Someone else had a problem similar to this a while back and it went away as soon as they flashed the cpu. Had some setting deep in the guts that was messing up the sound.

Panny 3000 PJ, 118" Carada, Denon 3300, PS3, Axiom QS8, PSB 5T, B&W sub, levitating speaker wire