masterofmindz

Hi and Good Day all. I have a dilemma and would like it to be clarified. here goes... I currently have a Stinger SPP1500 battery under the hood of my 2002 Lancer Turbo but after 3 yrs, it's beginning to faulter so i'm looking at a replacement via the XSpower or Optima Brand. XS power has great reviews, hence i'm asking my question here. What battery would i be better off with, the S1200 or D1200? Any diff between the starting and audio batt? isn't the both used for staring and audio interchangeably as well? i have a 700w , 1 12" ID V3 and Beyma 6" neo system. not much poundage but planning to upgrade to at least 2k watts next year. any recommendations? thanks