I have tried the XLR output into both headphones and iems using a short XLR to balanced 2.5mm connector and don’t find a big difference in volume but a little. The main thing I found was the base was a little more detailed base with my headphones and less with my iems, I’ve been told this is to do with the difference in sensitivity and impedance between my HPs and iems.
I only tried it as a test, still have the cable but don’t use it much
I only tried it as a test, still have the cable but don’t use it much