The main problem with Axiom subs, is that the $620 EP350 is comparable to the $499 HSU VTF-2. So the HSU is more bang for the buck. The HSU VTF-3 is supposed to be really impressive, though.

However, the Axiom comes in all the great Axiom finishes and grilles, while the HSU come in plain black. You can not go wrong with either.