I know this may sound stupid or whatever but today I got in my car and I noticed that while no music was playing I heard my sub making random noises. So I went back there to check it out and sure enough my sub was moving and making noises. So what the heck is going on here? Any suggestions?
did you separate the rca cables from the power and ground wires? how did you ground the amp? is it sub sonic noise that's making the cone move?
Having sort of the same problem....not sure whats going on! Also I notice that even when my headunit is on mute, the sub still moves and makes a swoosh noise.