What is the best method to fully magnetize alnico bar magnets?

[mozz]

Pretty much looks like the mag24c. There is a picture out there somewhere of the old Fender shop magnetizer.

[Helmholtz]

To me it looks more like this:

img016.pdf

From Parker and Studders "Permanent Magnets and their application" 1962/1964.

[mozz]

Just saying, pretty much the same idea.

[Helmholtz]

Just saying, pretty much the same idea.

Sure, it's just another C-core electromagnet charger like my own build. Moskowitz calls this a "type A" DC electromagnet charger.