Hi I have an old beomaster 1100, I bought used, and I have loved it ever since. But there is a problem with it. It makes a static sound in my ledt speaker. I have tried to switch the speakers connection to the beomaster, and found out that it is the left channel that produces static noise. I was wondering what I can do against it, and what the problems could be, or what could need fixing. I hope that somebody have an answer, in advance thanks.