Here's a common problem, I'm getting some static sound when my newly purchased studio monitors are in use. They are connected to my computer by a 2 1/4in to 1 3/8ths adapter. It may be the cables, theyr'e my "old" guitar cables, so they may be faulty, when I tried my newer (higher quality) guitar cable, the buzz was lessened but still present. So I ask you, what do? I wish I could ignore it, but not knowing the problem bugs me more than the sound. Oddly, the buzz will stop when my computer opens a new tab or program before it loads.