Hello people.
I have a RME ADI 2 DAC. I plug in a Little Dot MKVI+ and a Headamp GSX Mini, both on balanced. My doubt is how I know which is the optimized volume I suppose to left, I saw that more I go up on volume more DB with a jump click the RME DAC give to the amp, to have the optimal config? This volume change the voltage give to the amp? I suppose to go all up in the RME and control the volume only in the amp to have the maximum performance? Whaty I need to look in my amp to see what volume I suppose to left ?

Thanks.