Anyone ever built a speaker box out of hemp board/MDF?
Like these guys Hard Truckers

And does anyone know where this material is available to buy in the UK?

I'd be interested in finding this in the USA as well, anyone?
Endorsed by Dean Guitars 07-10
2003 Gibson Flying V w/ Moon Inlay
2006 Fender All-American Partscaster
SVK ELP-C500 Custom

1964 Fender Vibro Champ
1989 Peavey VTM60

[thread="1166208"]Gibsons Historic Designs[/thread]