JL Audio f112 or f113 sub?

Any thoughts on which sub (f112 or f113) would be a better choice for mostly 2 ch stereo listening and occasional home theater. I currently have Thiel CS 3.6 speakers with Bryston 4B amp and an outlaw audio processor. I am also planning on purchasing a Thiel SCS4 centeer channel speaker. Room size: 13' wide by 20' deep with 8' ceilings. Room opens into an open kitchen and dining area. Thanks