My daughter just had one of those bass speakers that takes up the whole trunk (2000 watts if that matters) I kid you not the lid will pop open if you are not careful. So it has one of those big speakers and a booster (I guess that is what its called) When they hooked it up they ran it to the battery and now if I leave it hooked up it runs the battery down over night. The battery is good and the alternator is good. Where should I go and what is the price?

Thanks for reading Bohank