The Outlaw LFM-1 is an amazing sub for the price.
Subwoofer recommendation
Looking for a subwoofer to go with a pair of Coincident Triumph Signatures. Got the speakers when I had a pair of Rogue M-120's but had to sell because of a move and space. Now I pretty much use them for movies, but would like to up the bass with a sub. Looking for something in the $500 range.