I've been seeing a lot of DSP subs around lately and it seems to be mostly confined to more expensive models... what is it, really?

I know it stands for Digital Signal Processing, but does it actually make a big diff? All the advertising says so, including Axioms, "and it (EP400) uses the custom DSP algorithm to extract maximum sound pressure levels..."

Right now I'm looking at the Axiom EP350 for my HT... but I'm also looking at a 200W 10" Paradigm DSP in the same price range.

At this point I'm thinking I don't care... and just go with Axiom's 12" 350 unless DSP is a "really big deal"

Feedback?

Thanks
snazzed