The sound of network switches

I have had a number of reactions again on the review of the fantastic UpTone Audio EtherREGEN audiophile ethernet switch, especially from people with knowledge of computer networks. They state, simply put, that if the sound differs, the switch must have altered the data. I agree, but in what way. Related videos: Double blind testing:    • Double blind audio testing   Connecting your DAC #2: how digital can go wrong:    • 016 Connecting your DAC #2: how digital ca...   Review AQ Vox AQ Switch SE:    • AQVox AQ-Switch Special Edition audio grad...   Review UpTone Audio EtherREGEN:    • UpTone Audio EtherREGEN audiophile switch   Review Silent Angel Bonn N8:    • Silent Angel Bonn B8 €395 audiophile switch   Review SOtM sNH-10G:    • SOtM sNH 10G Audiophile switch   If you like my work, support it using Patreon or Paypal: My Patreon page:   / thehbchannel   Paypal: https://www.paypal.me/theHBchannel My book:   • File Based Audio aka Streaming Audio V2   My site: http://www.theHBproject.com/en My channel:    / thehansbeekhuyzen   My Facebook page:   / hansbeekhuyzen   My Google+ page: http://www.google.com/+TheHansBeekhuyzen My Twitter:   / hansbeekhuyzen   My reference sets: About Questions:    • About questions   What DAC is the best:    • What DAC is the best?