I recently lined some speakers with that 1" Wrap-On fiberglass. It's evidently NLA, but doesn't shed - I wore a short sleeve shirt when installing it...
Good point re fiberglass. Obviously, I don't want tiny pieces flying out into the house. But if there is a way to mitigate that (cheese cloth), then...
Hi,
I have had several Orbans 674A and never had any problems and they are good devices but if you have a little more budget invest in a more modern...