Since I can't link the subwoofer directly You'll have to go Here What do you think of that? Interesting design I must add. I wonder what kind of output that thing puts out. I'm not certain it has been run thru the Nouisaine ringer yet but its an interesting design nonetheless. An individual who owned an SVS PCI(I think it was) compared it to this sub and he said there wasn't a comparison. Call me a skeptic but that's still an interesting looking subwoofer design.