Am very glad to hear that Audioholics and Axiom will be rebuilding a great relationship Ian, I will be eagerly awaiting those articles and newsletters. I have always wondered why the EP500 has a particular sonic signature which is very pleasing to my ears, a warmth and texture that I don't hear on other subs I've heard.

Velo DD18,2xAxiom EP500,2xeD A7-450,2xSVS PB13U,2xSVS SB13P,2xInfinity Kappa12mbm, 2xB&W PCS8