Owl, what makes you think that the PLC can fix that problem? Just curious. Because with power conditioners you usually get improved imaging, focusing and soundstaging. Tighter bass and less grain on vocals. All results of a lowered noise floor. PLC will most likely not cure the sibilance. Not to a degree you are looking for. What are the components in your system? May be if you list them, you would get a valuable advise on what can be looked at to address this problem properly. Just my opinion.
Nordost Thor &State of the ART: Power conditioners
Looking for an outstanding conditioner that can help reduce some glare and sibilance/white noise on the highs in my system. Cymbals especially. Any ideas? Is the Thor as HP alluded to recently a new line in the sand when compared to extant world class balanced conditioners like the BPT, Isoclean, Audience, etc? I want to maintain the outstanding dynamics, transparency and detail of the direct wall connection but minimize the above hazards if possible. Am I asking too much?