Every time I turn on my home theater to listen to music or to watch a movie my JBL PSW-1000 Subwoofer stops working for a minute o so and then comes back. Sometimes it does this a couple of times but only at the begining of every time I turn my system on. If you approach the sub while it "mutes" you'll notice that it's ON and still working though at a very low volume as if it was muted. After that it plays for hours without a problem. So it seems that the receiver is still sending a signal. I thought that it could be the receiver at first, but I dont think so. Can a receiver stop sending signals to the sub for a while? This happens with 5.1 DD/DTS materials as with standard Stereo from any source, so since the receiver does every procesing and bass managment in the digital domain, I really don't think that the receiver is faulting. Especially since digital chips either fail or work, so it must be the Subwoofer, right? What is wrong here? Is it something in the sub's amp? Thank you for any help.