how are your amps installed, are they behind the seat on the box ect...
were are your grounds ....
and did you check to make sure none of your speaker wires are touching any metal ....
is it one speaker or both in the back and are you sure your front speakers dont have the noise....
__________________
Originally Posted by George Orwell 1984
Its presupposed that somewhere or other, outside oneself, there was a "real" world where "real" things happened. But how could there be such a world? What knowledge have we of anything, save through our own mind? All happenings are in the mind. What ever happens in all minds, truly happens.
Originally Posted by Funk
Your mind contains the whole universe, the key is being able to see past yourself, this world, and thought itself.