I bought a 1066 a couple of weeks ago and noticed today that I have a popping coming from all of my speakers about every 3 seconds. I turned to volume all the way off and the popping is still there. I put my hand on the edge of the woofer on my SVS and you can feel the speaker move when popping! I purchased my Rotel from a dealer in California when I was out there on business so I don't have a dealer in the area that would take it back. Is this a firmware issue or something that the 1066 exibits?