Originally Posted By: mdrew
Jack,

What makes this thumping even weirder, is the receiver was powered off. Everything was powered off, but the sub.

Well, with the sub's amp on, I can understand plugging in, or unplugging, a component upstream in the connection chain having an affect on the subwoofer driver. But, it is a little weird that unplugging a video processor, which (I'm assuming) isn't even directly connected to the subwoofer, would have that affect. I'm at a loss.

Jack

"People generally quarrel because they cannot argue." - G. K. Chesterton