Well I installed my system pretty much(minus my sub which is on back order). I have a 75x4rms profile amp pushing a pair of 6.5 CDT Coaxials and a pair of CDT 6.5 components up front. Now I'm not going to lie, its not as loud as I wanted it but thats not even the problem. After a few minutes of being turned up the tweeters lose their clarity/volume. Any idea why this would happen? Thanks alot.