meade916

hey steve i have a question can yu help me out i hace a 2005 avalanche nd i have the original battery and alt. but i have a rockford fosgate p550.2 for the subs and a p250.2 for the highs and a 3.5 capcitor and the fuses on my amp for the subs keep on blowing out so i have to keep changing them what should i do add another battery or a new Alternator or what would you reccomend