11-01-2024, 08:11 PM
What I have used for speaker shims are thin strips of plastic cut out of rolls of 25 mm photographic film, though you could probably use any strip of stiff, but thin plastic, such as that used for baked goods in the stores, or used as windows in packaging, though the latter may be thicker then photo film.
Regards
Arran
Regards
Arran