Green Mountain Audio

Not necessarily.

If you know what brand drivers your Diamonte’s have, you can call a company like Madisound, let them know what drivers they are, and they will recommend a drop in replacement if they carry a superior compatible driver, which they probably do.

Let us know what you decide.

Tend to agree to look at getting surrounds fixed, especially if the crossover is first order and requires the driver to operate across a wide range without breakup. 

FWIW I was a big fan of Roy's speakers, and owned two pairs over the years. I did not own the Diamante, but I expect that they would be well worth renovating. I would also be inclined to first try replacing the foam, rather than tinkering with the drivers.

A simple phone call and a couple of questions answered.

That to me is easier than reforming decades old drivers if there is indeed drop in replacements.

ovinewar1:

If the the drivers are OEM labeled when you pull them please post the info for future researchers.

DeKay