Before Allen & Heath we worked with Yamaha Ls9 mixers and have an Ethersound I/O box.
Is there any way that we could use an Ethersound with Sq 7 or Sq 5?
There is no ethersound card for sq serie’s, but there are 3th party solutions to convert madi or dante to ethersound. If you want to use the ethersound stage boxes, buying ar2412 with ab168 is cheaper and you have direct pre amp gain on the console instead of a laptop.