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Old 01-08-2013, 11:47 AM
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Stone Roots Stone Roots is offline
Mugicinal Engineer
Location: San Diego, CA
Join Date: Jun 2010
Posts: 285
Mein Auto: 2003 E39 2009 E60
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 11:49 AM.
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