11-Feb-2023, 04:08
I'm not quite sure about the question. When you say REW, do you mean the measuring software? If yes, why would it need to recognize the sub-output?
Win10/HQPlayer / Roon - Uptone Audio Etherregen switch / SOtM-SMS-200 ultra with clock input - Mutec REF 10 clock for the switch and the streamer - Denafrips GAIA DCC - Devialet D800 - YG Acoustics Carmel - Dual Elac SUB-2090
power supplies: Uptone JS-2, SOtM SPS-500