Been watching movies and such all day and noticed this morning that the top Sub Woofer on my right M60 was rattling during the slightest amount of bass. Anyway, I waited until the wife went to bed and got to work. Took the Sub Woofer out, and upon inspection noticed the little copper connectors were a little close to the back of the sub woofer. I moved them back a little and hot damn Im back in buisness!! Everything sounds fine now. I was so worried about this all day that I had to take 2 Advil! LOL. My M60's have become part of my family, I dont know what I would do without my babies!
