Hi all, I'm hoping someone can help me. I've had the SR4300 for about 10 months, and untl now, had no problems. That is until the past few weeks. Recently, I have found that my rear speakers have started crackling, and its been getting worse. It got so bad that last night, I just unplugged them as it was ruining the film. However, when I did, the amp started periodically turning itself off, and unless I turned the power off, and back on, it wouldn't reload. So, in the end, I gave up and put the rear speakers back in, but they now sound worse than ever, crackling constantly, even when there isnt a film on! I was wondering if anyone had any ideas as to what the problem is, and if so, what I can do to stop it!