Wierd problem with 4.1 Logitech

[Claydus]

Ok this is not the pair of speakers that I have it was the last years model of the 4.1 series. Ok my problem is that when I have my audio turned just slightly up with the nob on the right speaker...... the right speaker puts out a lot sound (as if it was turned up loud) than the other 3 speakers and Sub. Sometimes if i press down on the speaker I can hear it start to crackel and sound partially come into the other 3 speakers..... and then it goes away after I stop pressing down on the speaker.

It started doing this xmas break...... after i came home from college. I dont know if it screwed up while it was in my trunk on the way home or what. I plugged just the right, left and sub channel (i left the rear channels at school) in and it started doing this when i came home.

However when i turn the volume up the sounds divides evenly between all the speakers but its too loud and i have to use volume control in windows to turn the volume down.