Bought the X-540 almost a month ago, and i had no problems until today. I was watching a movie, when all of a sudden (it coincided with loud cheers from the movie itself ) the right surround speaker started making these crackling sounds. There is no noise or anything when there is nothing playing, so i don't think it's the sound card (asus xonar dx, btw), so i'm guessing something's wrong with the speaker, cause the crackles aren't going away!
Please help!

Audio Players & Recorders - Logitech - X-540 Computer Speakers