Tested a bunch of PCs, interconnects and speaker cables with my Vitus set-up. Best interconnects and speaker cable by some margin: Townshend F1 Fractal. Best PC Shunyata Alpha EF, strangely the EF better than the NR in the amp. The effect of the Shunyata on the Vitus CDP is radical: very dynamic, very fast, throws the music into huge 3D focus. On some recordings it can be too much you almost want to tame it.