SO IM HAVING A PROBLEM WITH MY WOOFERS, I JUST RECIEVED MY WOOFERS FROM FEDEX YESTERDAY AND REPLACED MY 15" TYPE S WITH THE NEW TYPE R'S (TWO TYPE R'S) AND WIRED THEM DOWN TO 1 OHM (THEY ARE DUAL 4 OHM VOICE COILS) AND THEY WERE MOVING A LOT BUT HAD LITTLE TO NO BASS COMING FROM THEM SO I WIRED...