wgs57,
I'm no expert on these things, but I'm sure that they're not by Zellaton, and I don't even think that they're trying to imitate them. These drivers have a distinctive curved flare whereas the Zellaton drivers go in a straight line from the center to the edge. These also have a different speckled appearance. I thing they're really striking, and I remember reviewers saying that they had amazing resolution.
I'm no expert on these things, but I'm sure that they're not by Zellaton, and I don't even think that they're trying to imitate them. These drivers have a distinctive curved flare whereas the Zellaton drivers go in a straight line from the center to the edge. These also have a different speckled appearance. I thing they're really striking, and I remember reviewers saying that they had amazing resolution.