Have you checked the available HiVi woofers at Parts-Express? Maybe they have the specific replacement.
Oh My what to do?
So two months ago I bought a set of Swan 5.2F's and 5.2R's. One of the speakers has failed, as in the bottom woofer blew, and the top midrange and tweeter are not working properly. The dealer is saying there is little they can do, but refund my money, and is now offering PSB speakers as a replacement for my Swans. I am not familiar with the brand, so looking for some input, on what I should expect as a replacement for the Swans. I will miss the beauty of these Swans to say the least!