I recently put 2 12's in my trunk and they sound great! Only one problem. My rear view mirror rattles horribly at certian frequencys... Any ideas on how to stop it from vibrating so bad? Anyone tried opening one up and putting some kind of padding inside them?
If you hear a rattle, you don't have the stereo turned up loud enough. You can try putting a small amount of Silicone sealant on the mirror, it should change the resonance of the vibration and make it less noticeable.