If using the Rednet PCIe card, the maximum channel count is 128 inputs x 128 outputs from 44.1kHz to 96kHz, and 64 inputs x 64 outputs at 192kHz.
If using the Dante Virtual Soundcard (DVS), the maximum channel count is 64 inputs x 64 outputs at 48kHz, and 32 inputs x 32 outputs at 96kHz.
For more information about the Rednet PCIe card and DVS, please click
here.