What size and type capacitor and extra battery for hifonics bxi2008d?

Question

i have 2 15" kicker l7's with a hifonics bx12008d amp that i am getting ready to have installed. I want to get an extra car battery and a capacitor. What battery and cap do i need to buy?

Answer 1

kinetik or a  PowerMaster battery. known to be used by the pros. almost every one in competitions use them.

capacitors will only temporarily fix the problem and will reduce the life of your equipment by alot. i dont recommend them to my customers.

since you want 2 batterys, spend the money on a High Output Alternator. this will solve all ur problems.  because think about it.... if your car is having problems charging ONE battery right now.... how do you think its going to charge TWO batterys?

if u use the stock alternator or a low amp one, its going to die quick