[zlib]

Danny, have you considered to use this technology for your drivers?

https://composite-sound.com
https://audioxpress.com/article/metamodal-tpcds-next-generation-speaker-diaphragms-from-composite-sound

If the article is true then this looks like the way to go.

[Danny Richie]

I always giggle a little when I read space (or space age) technology. The space age was the late 60's and early 70's.

I have used drivers with that cone material and have some in house right now. I am not a fan.

[MarvinTheMartian]

Exactly what Danny said + price increase.
The only direct comparison I could find online between equivalent paper and TeXtreme cones ...
Satori MW19TX-4 versus Satori MW19P-4
https://hificompass.com/en/reviews/satori-mw19tx-4

And in the last ten years Sinar Baja Electric biggest improvement seems to be in the surround.
At double the DIY cost.
Shawn