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By Day Three of four-day CES 2019, reality had set in for most of the few high-end audio exhibitors who set up shop in the Venetian: the curtain has closed on CES as "the place" for high-end audio product introductions and business transactions. Several of the smaller companies I spoke with were already done with waxing nostalgic on the glory days of CES—an era when there were so many distributors, dealers, and journalists clogging the hallways and rooms that some exhibitors had to either close up shop at the factory or recruit extra help to cater to everyone. After wiping tears from their eyes, they had decided to move on.

Of all the systems I auditioned at this year's CES, Nagra's was the unquestionable standout. Its sound was full-range and transparent, with brilliant and glistening highs, a totally realistic midrange, astounding low bass reach, and an ability to flesh out complex overtones and undertones without distortion. Had this thoroughly musical system been placed in a much larger room at AXPONA or the Rocky Mountain Audio Fest, perhaps even with one of Wilson's larger speakers in place of the excellent new Wilson Audio Sasha DAW seen here ($37,900/pair), it could easily have topped many of the other big rigs that I've raved about in the past.

As a longtime user of Nordost's cable and AC-power products, my ears opened wide when they released their three QKore Ground Units and QKore Wire at High End 2017, in Munich. While I've never questioned the importance of proper electrical grounding, to prevent problems with safety and noise—the latter including measurable noise generated by transformers, appliances, LED lighting, power supplies, and Bluetooth, WiFi, and cellular devices—I couldn't fathom what difference a passive grounding device might make in a high-end system that, in my case, is fed by an 8-gauge dedicated line with its own copper ground rod driven into the terra infirma of the fault-ridden Pacific Northwest.