I might be convinced to bring my HP SubM. Anybody else going to this GTG from Boston? It would save me some money to just pitch in for gas money rather than have to rent a car for the day...
BTW, for those of you too lazy to click on the link, here is a pic of the Arx A5:

I agree with gtpsuper24's description of them: "Looks like it might be one of the best bang for the buck tower speakers out there. A 3 way tower using planar ribbons, light curvilinear doped cellulose cone with alloy phase plug and cast alloy basket, and 3 XBL2/ Splitgap long throw woofers."
I've been in a pre-release Group Buy for these since October and can't wait for these to finally be in my living room!! Anyways, if any of you are interested in seeing/hearing them at the GTG, speak up- otherwise I may end up just leaving them set up in my living room home theater...
-Ryan