I have factory sub, factory sub housing, but am running a larger amp off of the factory amp outputs... only way I could find to keep the head unit. I have a separate amp that should do the trick though, if you're interested.
haha JK lol
2012 Rubi JKU / Red / Top Down, Doors Off /
Steel Bumpers / Oversized Winch / Flat Fenders /
MTX Woofer for Massages-On-The-Go