Here is a perforated steel protective speaker grill.
Measure 7″ x 7″ and is 52% open.
Most manufactures changed to a flimsy plastic lower cabinet speaker cover in around 1987.
On 95% of all the restorations/repairs that I do, the plastic cover is destroyed.
This will remedy that.
You can paint them, or even powder coat them, if you wish.
If you plan on painting it, you need to de-grease it first.
I offer a few here powder coated, they are a bit more money.
Pictured in order, top left to right colors are: Plain, Gold, Gloss Black, & Gun Metal Grey.
Example in the Photo Galley shows one powder coated Gold.