Just did the grill mod on my 400s
Ordered from a local guy I know who got a laser cutting (and CNC + 3D Printing) machines.
Made out of a piece of thin plastic, somewhat flimsy, but good enough for now
Cant use acrylic, too prone to breaking if too thin, can't find any other sheet of metal thin enough yet.
So it's plastic wrapped in carbon fiber sticker
Use the type of cloth for speakers for anti dust - dont know what it's called, lol.
Costs less than US$20
Happy enough with the results.
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