http://img82.imageshack.us/img82/641...47wince7ed.jpg

Since I'm new to this, I hope the link works above? Anyway, question about my volume controls that are on my "Winning Post" machine. As seen in the picture, I only have 2 controls, in which turned all the way down are still kind of loud? I don't see anything connected to the bottom speaker, just the top two? What can I install (that is simple, please) that could make the volume go down to silent (if I wanted too?)....Please let me know....Thanks Again....

Joe