I have just read very positive reviews of the Nordost QKore system grounding accessories. As I understand it, the principle function of their system is to reduce ground noise.
I believe my P5 Power Plant reduces noise by 80db. In addition, I have balanced connections throughout my system, the primary goal of which is reduce noise.
Is my system still at risk for noise creeping in? Is the kind of noise the Nodost system targets different from the noise my P5 and balanced cables address?