well this saturday just gone bought myself some new subs for the boot, the problem is that the power draw on the battery is completely differance to the old ones.

I know ill need a new battery but what a capacitor whats the deal with themor should i do it the old way and put two batterys in.

a cap is basically a power reservior. Stops massive voltage drops at sub peaks. What difference in power draw are you getting?

not sure on voltage numbers but i do know that if the head lights are on the car cant handle it so im thinking a cap and a battery would be the go, also found the negative termanel was cracked so replaced that today

but ill go have a chat to some stezza eggsperts tomorrow and see waht they say.