I dont know what it puts out offhand, I'd guess 40w/channel.
Of course the stock head unit wont push an 800w anything, there isnt a head unit out there that will, youll need an amp( a serious one) to get to 800w if thats the number in your head. And maybe do a little more resaerch and see what kind results guys get with much less power than that, a true 800watts is a LOT of fuggin juice, at 14volts thats over 57amps! I am pretty much sure a competition level 100watt system would blow your mind at how it sounds.
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