just got a 12" 700W, 350 rms sub in a sealed box.
still have a the stock mp3 deck (by the way stock deck is 45Wx4), so the sub is powered by the wires from the rear right speaker. i know that thats crap, but i can't aford a new deck and an amp.
Question: my friend told me that i will kill the sub by running it like that, caz it doen't get enough power to move to cone to cool the voice coil. is that true?