Trying to figure out why my 12inch speakers are not working right... they have a very quite bump every other second or so kinda like a heart beat :P and its constant... makes my amp light blink red everytime the speakers do that.. (red light means not working on my amp green is good..) cant figure out why its doing this.. they do this while the music is turned all the way down or off... and its not bumping with the music at all... any ideas?
unplug rca cables from amp and see if it still does it. if it does then check your amp ground, power, and speaker wires. if it stops when u unplug the rca then its your head unit or rca's. didn't we go over this earlier?