My friend David who bought one on these GaN bundles
https://gansystems.com/evaluation-boards/gs-evb-aud-xxx1-gs/
https://www.richardsonrfpd.com/Products/Product/GS-EVB-AUD-BUND
He said it’s on the way from the US to Aus.
I’ll keep all interested here updated on how he goes, once he’s boxed it and fired it up, on his B&W 800 Diamonds
He seemed keen on these chassis he can get here as they have a volume and input selector knobs ready to go.
https://www.ebay.com.au/itm/322543529979?_trkparms=ispr%3D1&hash=item4b1917affb:g:LAgAAOSw2ENW7j...
Cheers George