Side Panel Grill Mount - Bose 601 Series II Direct Reflecting Speaker

This is a replacement panel grill mount for my Bose 601 Series II Direct Reflecting Speaker. One of my speaker's original grill mounts broke cosmetically and so I modeled and 3D printed my own rather than shelling out $80 for a "new" one on an auction site.

In high school I 'rescued' a pair of Bose 601 Series II's from the garbage heap for the trouble of replacing the foam woofer surrounds. At the time I really didn't know anything about big floor speakers or audio equipment. In the years since I've become very fond of them and they've become a little worse for wear as I've moved them from place to place.

Each speaker has a left and a right and there's no difference between the left/right sides as far as I can tell. Cosmetically this grill mount model is a pretty close match to the original stock part. I did make some concessions for ease of 3D printing on the inside faces, but you have to take the covers off to see those.

In the photos the replaced panel is on the right side. Left side view added for comparison.

For those of you who OnShape here's a link to the original CAD:
https://cad.onshape.com/documents/a18d9c435ee5f9880f514456/w/4eb4a061869f7f1d117e9078/e/0a924f45720e06f104a5de38