I have been getting this humming revurb from my speakers if i go over maximum valume, this is a recent problem. they have always made no sound unless over 1/4 max but after messing with a fiew things believe that it’s something to do with the computer. I usually plug a headphone jack with audio input plugs into a sterio from my desktop speakers and i still get the same reverb. I’m running windows XP, and the sound card is a Creative Sound Blaster Audigy Sound card. Any help with this would be appriciated, it’s become quite a problem for me.