I did some work for a friend of mine who owns a auto sound store here in North County - so he traded stereo for work. Part of the trade was a JL w713.5 powered by a 1000/1 JL amp. I installed myself since they didnt have time for it - i dont NEED that much sub - but when its turned up its a HUGE draw and all the lights (-minus headlights) pulse to the draw.
So if your going beyond that - you will need to upgrade your alternator - possibly add extra batteries. I might upgrade the alternator in future - but as it is sub is just supplemental at this point - even though it can be a neighborhood waker when turned up...
Last edited by Stone Roots; 01-08-2013 at 12:49 PM.