I DON'T KNOW WHAT TO PUT TO MY CAR IM THINKING ON PUTTING 3 12wo or 215wo or 215RFHE2. IT'S FOR 99 CAVALIER CAN SOMEBDY TELL ME WHAT WILL WORK BEST.. iN MY LAST SYSTEM I HAD TWO15ORIONXXTREME.DVC 500WATTS A PIECE I HAD IT HOOK UP TO THE ORION HCCA250R IT'S 2TIMES4OO .5 OHMS STABLE.. BUT THE 15...