//content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gifWhen I first got my L7 back in the day, I had one voice coil wired in phase, and one wired out of phase, so they fought each other, and didn't allow the cone to move. When I swapped the one that was out of phase, all was well. I suppose if I had left it too long, I could've burnt it up because there was no air moving across the coils.