I’m trying to use DSD upsampling on my iPhone connected to an iFi iDSD Nano BL. It’s connected to Roon over WiFi. This same Roon server has no problems with DSD upsampling to when using the Project S2 DAC connected to my PC, however, when streaming to my phone it won’t exceed DSD64.
Is this a limitation of streaming DSD to an iPhone or over WiFi?
Note: I should also mention upsampling at higher than DSD64 work with the iFi iDSD Nano on my PC as well.