Howard Kneller has posted a review of the Synergistic Research Atmosphere Level 4 interconnects ($2495) and Speaker cables ($4995), Atmosphere Level 3 power cord ($2995), Grounding Block ($595) and HD ground cable ($395) at SoundStage! Ultra. His conclusions:
“The cumulative effect of completely grounding my system was unforeseen. Details, imaging, soundstage size, dynamics, noise reduction, perceived gain, and transient impact all dramatically improved. Moreover, my system’s noise floor dropped like a sack of wet potatoes, revealing its pre-Grounding sound as relatively harsh and grating. Gone was much of the noise that, unbeknownst to me, had been attacking my central nervous system — the music now had a calming effect. In high-end sound, this is the definition of luxury; once you’ve experienced it, there’s no going back.”
You can read the full review here.
