Hi everyone, this is my first post. I just received my new Axiom speakers, M22v2, M2, and the vp150 center. I am going to replace my old 12" Sony sub. I had been looking at the Axiom EP175 but i'v read that there is much better subs in that price range. So i'm torn between the SVS 25-31 PCI or HSU VTF-2 mk 3. My price range is no more than $650. Thanks

I was looking at that same price range and had been considering the A5-350 but went with the MFW-15 (slightly over your budget) eD subs seem to be highly recommended as well