They were very complimentary of the SVS, and HSU subs. Without naming names, it is the same person I have bought all 7 of my Axioms from, and never in the past did I feel pushed, of was the truth streched, in fact they were the ones that told me to get the m-60s and not the 80s, but that was because of my present room size, but I wanted the 80s and they talked me "down" if you will. I was told they took several years to develop those 2 subs, and compared them direct with most top performing subs, and named SVS and HSU by name, I told them I was considering 2 ultras, or 2 HSU's 1220 cylinders with the 500 watt outboard amp. Some of the technical stuff went over my head, but the main logic was the digital/analog amp, and the flat response it brings that others don't have. They had sold 35 of the 500s and 16 of the 600s to date, I was told.
