Quote Originally Posted by Panomaniac View Post
I would, but I don't have the darn locater sleeves. Talked to GPA this afternoon and they said to center them with a 200Hz tone at 2V. That's how they do it. Sure wish I had the sleeves, it would be much faster and easier.
That's acoustically unloaded? And what do they look for? I only have the replacement instruction using the spider shims for centering.

Gpa siad that the jigs/shims are supplied with the new phragms.

Coen