ok so i thought i blew my right tweeter (polk momo mm5250) because on certain songs, it sounded real scratchy, i took the door apart to see if it was wiring and then it looked like the mid was blown too cus it sounded shallow. i played a 1khz-20khz sweep as well and the tweeters played that fine. so as a last attempt i switched the r and l speakers on the amp and it fixed the problem. anyone know why?