So, after reading the manuals and specs of both products, it states in the THX 789 manual that you should not use high gain when using a DAC/source with greater and 2.1 V output, otherwise the preamp may clip internally. On the SDAC Balanced spec sheet, it states that the XLR output is 4.3 Vrms. I have them connected via XLR.
As someone not very familiar with these kind of measurements, does this mean I shouldn't use the amp on high gain due to the DAC outputting more than 2.1 V? Or are V and Vrms completely different measurements?
Thanks in advance, sorry if I'm just confusing myself :D