Anthem's stuff is for their processors and preamps/integrateds.
Here's something much closer to what you are looking for:
https://www.minidsp.com/products/streaming-hd-series
https://www.minidsp.com/dirac-series/ddrc-22d
Here's something much closer to what you are looking for:
https://www.minidsp.com/products/streaming-hd-series
https://www.minidsp.com/dirac-series/ddrc-22d