If you mean digital coax out, the last I heard, the MQA terms prohibit output of a fully decoded MQA digital stream. But maybe there are work-arounds?
MQA DAC with Coax Output
I’d like to fully unpack MQA with a DAC but also want coax out from said DAC. I use Tidal Masters streaming from Roon which is running on an Antipodes DSGT with coax out to a pair powered Dynaudio 200 XDs. The MQA DAC would need to have a USB or coax in (the two digital outputs from the Antipodes) and and coax out to the Dynaudios. I don’t want a super expensive DAC but certainly one to do the system justice. Any thoughts?