When I listened to the 350 and the 400, the 400 seemed to have quite a bit more output.
I wonder what the shipping on the SVS ultra13PC would be. It is probably a little lighter for shipping. Once you factor in shipping, the Axiom subs do become a better value proposition
I guess I thought the newer 350 would have been more comparable to the Hsu than the 400. I know of one person that had both the Hsu VTF3 MK3 and the EP 500 and his opinion was the Hsu had better output and sounded better to him than the 500 although the 500 is quite a bit more money.
Even
Craigsub has the Hsu rated higher.
