2 SVC drivers with Voice Coils in Parallel
This is pretty simple, too. Wire both woofer (+) to the amplifier's (+) and do the same with the (-) connections.
2 Ohm Subwoofer: 1 Ohm
3 Ohm Subwoofer: 1.5 Ohms
4 Ohm Subwoofers: 2 Ohms
8 Ohm Subwoofers: 4 Ohms
12 Ohm Subwoofers: 6 Ohms
Got it from here if you need a photo:
http://mobile.jlaudio.com/support_pages.php?page_id=160
Although it has been asked many times, this is not a stupid question by any means. You do it wrong and you could mess things up. Me personally, I would wire the subs internally in the box and just use one of the speaker terminals.
Both will work.