my Dr. for a torn shoulder ( something ) this morning that I got when I was rear ended a few months back.
If they really wanted to figure out a way to rotate the basket (can) without having to
make all sorts of new holes it would be so very easy......
Make a main ring that's bolted to the speakerbox, have multiple threaded holes in a lets say
30 degree arc either way. The speaker will fit inside the ring grove.....rotate bolt down.
You can have these rings cast so the cost would be minimal in the whole scheme of things
thread the holes as needed and powder-coat/paint to match driver or chrome as a beauty ring.........Your welcome.
There are no problems only solutions.....🇸🇪