Me and my brother have been jamming this crystal method song on the 3000 miles to grace land sound track. So last night he blew out the 10" drivers in his Klipsch kg 4.2's with this song. Then I bring the cd home and blow one of the mid range drivers in one of my atoms. This is why I love my brick and mortar store nearby, I call them and they tell me no big deal bring it in and we will get a brand new driver and install it for free!! A year and a half later they still are going to fix me up at no charge, where else do you get this kind of service. You might pay a premium at some of these stores but trust me it is worth it when you are in the situation I am in right now.