Mating a SVS SB16 with a JL F113 v2 subwoofer?

Has anyone used this combo in thier system?
I'm wondering how they will sound in a dual configuration for home theater 
Curious why you went this route?  Why not two of the same or one Better one?  
I haven't tried that specific combination, but I've mixed and matched a lot of subs over the years for home theater. Currently a pair of SVS SB 13 Ultras and a pair of Rythmik F25s and a HSU MBM-12 for good measure.  They should sound better than one sub. What exactly are you concerned about? 
I'm sure it'll sound fine, probably just look off from the decor matching perspective...