Originally Posted by ISB
... it appeared to me that retrofit of clamp rings would require machining of the cabinet openings. Although the bass drivers appear similar, I think the baskets differ. If correct, use of the existing clamp ring design would also require changing the drivers.
Hi Ian,

That's my understanding too. I was told the drive itself is the same spec but the cage (basket) was different and the new Clamp rings are designed to work with the new gages.

Regards,
Carl

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