Dedicated line problem


I had my house installed with one dedicated line running to my entertainment center when I built it. In the breaker box there is one circut dedicated for the entertainment center.

I have a full Isoclean setup $$$ running out of this line. When I turn on/off a ceiling fan/light I can hear a loud popping sound coming from my speakers. Should this happen or did the install go wrong?

What can I do to fix this problem if there is one?
128x128glory
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If your ceiling fan is wired to a switch that controls the speed of the fan, you might want to try replacing that switch with a regular single pole switch that doesn't have a speed control. I had the same problem that was corrected with a 29 cent single pole switch.