At the 2018 Consumer Electronics Show, when John Atkinson and I entered the room shared by Lamm Industries, Aqua Acoustic Quality, and Kharma room, we were looking for two things: good sound, and digital products for me to review. When we spied AAQ's Formula xHD digital-to-analog converter, the possibility of evaluating a potentially excellent DAC made by someone other than the usual suspects felt like a golden opportunity.

For years, I have had the Munich High-End Show on my bucket list and, this year was the time to cross it off. Past reports have been enticing not only from the detailed reports of a wealth of familiar, not-so-familiar and some downright unknown audio companies but, even more, because it is said to be the best show in terms of venue, focus and community spirit.

Each equipment report in Stereophile focuses on a single audio component. When listening to a component for review, I leave unchanged all other components in my audio system. Other Stereophile reviewers experiment with different interconnects, speaker cables, power cords, or stands. As I found while reviewing Bryston's BP-17³ (Cubed) preamplifier, being flexible has its rewards.

Description
My first lesson in flexibility was learning what Bryston means by "Cubed" (footnote 1). Jim Tanner, Bryston's VP of sales and marketing, explained that all their Cubed models employ an array of 12 active devices for the first 6dB of gain. Developed by the late Dr. Ioan Alexandru Salomie, this array acts as "a super-linear" input buffer to filter out audio- and radio-frequency noise, particularly anomalies that originate in the power line, reducing the overall noise and distortion to less than 0.001%.

Six weeks ago, Jana Dagdagan and I visited the Peekskill, New York factory of Soundsmith—her first time there, my second. Although I didn't mention this to the company's President and Chief Engineer, Peter Ledermann, the thing that most impressed me during my second visit was how little had changed since my first, in April of 2015. In particular, all but two of the employees I saw at Soundsmith this year had been there during my first visit; that suggests an experienced workforce—no small advantage in the manufacturing of phono cartridges, where the requisite skills are specialized, to say the least—a setting where people feel sufficiently challenged and appreciated that they stick around for years rather than mere months.