I recently got introduced to Rukus for access points and switches. They seem to have interesting and proprietary technology that may have benefits for audio. Just another thought.
Network Switches
Here are a few...
Melco S100 (just announced) https://www.melco-audio-masters.com/uploads/1/0/1/5/101505220/mel_2073_s100_a4_2pp_info_sheet_v3.pdf
SOtM sNH - 10G https://www.sotm-audio.com/sotmwp/english/portfolio-item/snh-10g/
The Linear Solution Reference Audio Switch https://thelinearsolution.com/ref_swtch.html
Feel free to add others.
Melco S100 (just announced) https://www.melco-audio-masters.com/uploads/1/0/1/5/101505220/mel_2073_s100_a4_2pp_info_sheet_v3.pdf
SOtM sNH - 10G https://www.sotm-audio.com/sotmwp/english/portfolio-item/snh-10g/
The Linear Solution Reference Audio Switch https://thelinearsolution.com/ref_swtch.html
Feel free to add others.