Alright, so when I am listening to say, a bass test, it is real loud. Then when the melody comes on, not the bass melody, just everything else, the bass quiets. Not by Sooooooooo much, and its not alot, just a tiny bit, but it doesn't matter, it is still doing it. I do know it is not a voltage drop, I have an aftermarket battery and a new alternator, and I dont use caps, oh, and when I am showing off, I usually just rev the engine a tiny bit. But it still kinda drops the bass when the melody comes. Is this just the way the song is maybe?