We've seen a bit of posting about Magnat here on AH but not much, I seem to remember some subwoofers that weren't so interesting one guy posted about. I don't think when that thread came up that Magnat had a presence in the US,
but I see they do now when I looked this speaker up. The price of $500 each is pretty attractive for a large heavy (37kg/82 lb) speaker, but specs are a bit unbelievable and not well defined on their website. It is rare to see a 15" woofer but I still have a hard time believing it has much capability at 16hz as spec'd. They mention Klippel testing but I don't see any Klippel measurements offered on the site. I'll pass on watching an Andrew Robinson video, tho.
Maybe
@shadyJ has some queued up for a review? Or maybe someone could maybe buy 'em and send one off to Amir/ASR or Erin's Corner for some testing.