Does the Apple Thunderbolt to FireWire adapter work with Duet FireWire & Ensemble Firewire?

Yes! The Apple Thunderbolt to FireWire adapter works with Duet FireWire and Ensemble FireWire.

https://www.apple.com/sg_smb_5200/shop/product/MD464ZM/A/apple-thunderbolt-to-firewire-adapter

Screenshot 2023-07-13 at 12.49.38 PM

There is no difference in quality or performance from using a built in FireWire port.