Hello Raul, Just curious why you would say the Sutherland PhD performs better at 45db, particularly with this Cartridge?
Just asking, but would any Phono Stage if it was set too low on the gain, then make a Cartridge sound lifeless, and dull, and then also, setting the gain too high per given Cartridge, would generally make the saound "hot", and "Raw"?
Since I too own the Sutherland PhD, I can comment, that even with the high gain boards, all the way up to 68db, it is a dead quiet phono stage itself, but of course, one may not need that amount of gain per given Cartridge.
What is the output, and interal impedance of the Dyna DRT XV-1S? I'm running 62db (high gain boards) with the XYX Airy 3X, which is .24mv, but would say the Airy 3 more closely compares with some other brands of Cartridge with an output of .33mv.Mark