stock lvl 4 is 1000wrms, with the lvl 5 vc & extra spider its rated at 1500wrms.
are u from amarillo or austin texas?...
so which is cheaper the level 4 with level 5 soft parts or the xl???
im from AUSTIN
dude get the xl you will not be disappointed i got a xl 12 on the same amp and it sound damn good + you get that big ass motor!