Wood working newbies: how to cut speakers' holes and curves

[zintolo]

Thanks again Dave,

so something like these images you posted should do better: https://wodendesign.com/planset/Maiko-early-braces.gif
4" so five layers of 18 mm plywood?

 

[planet10]

My art-deco, low rez shaping of the sides. At the frequencies involved the steps will be invisible.

Taken to extremes a smooth sculpted or 3D printed shape attached to the sides

dave

 

[zintolo]

It remembers me this shape: https://cdn.pixabay.com/photo/2020/05/07/19/20/spaceship-5142848__340.jpg

Can the drop continue after the rear curve of the cabinet, like in a J-type Diplomatic Barge?
https://www.nerdburger.it/supanerd666/wp-content/uploads/2019/12/Star-Wars-Porsche-07.jpg

 

[planet10]

StarWars!

The idea is to add a tear dropish approx to the sides to smooth the ripple in the baffle step

dave