garebear
. . . as grounding your system can make an audible difference in many systems.
+1 I’ve been experimenting with different grounding approaches for a long time.
In my experience, it didn’t pay off until the power to my system was totally cleaned up. Before then, grounding revealed the electrical noise/hash and made the SQ worse. After cleaning up the power, I was quite surprised at how ground wires of different metallurgies and construction affected the SQ. I’m currently using solid core copper magnet wire - as a substitute for the thin stranded wiring that came with my Synergistic Research cables.
The Shunyata Altaira has received excellent reviews. It has a novel method in the way it treats signal ground vs chassis ground. As Ozzy has pointed out, a trial period is a great thing.
I have a Dayton Audio SA1000 amp for my subwoofers. It has a known hum issue in some systems - including mine. The hum disappeared when I grounded the chassis to a DIY Entreq box. Recently, I grounded the chassis of my SS Class A amp to the same DIY box. This amp didn’t have a hum problem, but I was curious to hear what would happen. The SQ improved once again.
Everything matters.