new here, need outside advice
 

already decided upon using a power acoustiks amp..... having trouble choosing between the 1920w or dual 980w models ts1920-2 and ts980-2

im running 2 12" pioneer ts-306c 400w/1000w subs..... which is gonna be the better match to my system...

leaning towards the dual 980w atm; any feedback on this would be appreciated!