Seriously man, if you can hold out till April, I'd get a HSU. For the money, I swear you can't do any better. The Axiom subs are good too, but Axiom's specialty is in speakers focusing on the mid and high ranges. Yet with that said, I would say that their lower frequency response is good enough to hold you over for 2 more months till you can get that HSU. Just my 2 cents worth.

Fight on 'SC! Three-Pete Baby!