Bolt Hole Spacing - HOW to fit a 515B into a 828 enclosure

[LowOhms]

ROTATE the speaker SOME. Mark and drill new screw holes. OPTIONAL: Tips on using threaded inserts

For a permanent install, GORILLA GLUE would fit the bill.

Thanks !! I was aware of threaded inserts, and "passed" on them, as not being a permanent bullet-proof solution. The stock T-Nuts are less likely to be problematical .

No, I personally don't want to do that, but THANKS mah for trying to help .

LowOhms aka Jeff Medwin