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The Wadax room brought huge gear and huge sound to Munich High End, along with a couple of new product introductions. Their main demo, in Atrium 4.2's E207 room presented the Wadax Atlantis Reference Server ($64,900) with a new, upgraded Reference PSU external power supply ($49,000) that's said to improve performance (as well it should). Its output noise is said to be crazy low: reportedly setting a record of 200nV of RMS noise from 0.1Hz to 20kHz. It uses a feedforward topology that adjusts its power regulation circuitry in real time based on current load requirements; this helps minimize current variations, CEO Javier Guadalajara (above) explained.

There are no accidents, eh? A chance meeting with Wilson-Benesch's Luke Milnes, followed by several email and WhatsApp check-ins, led me to my final exhibit at Munich High End. There, in a system that also featured Audionet products, reigned the 308lb Wilson-Benesch Omnium loudspeaker ($169,000/pair), second in command in the company's reference Fibonacci Series. Containing three pairs of isobaric-loaded woofers, two additional bass drivers, one midrange unit, and the Fibonacci tweeter, this hardly diminutive loudspeaker utilizes new bio-composite technology that replaces the carbon-fiber Monique enclosure technology Wilson-Benesch pioneered in 1994.

CH Precision made a move equally smart and enlightening. Rather than devote endless minutes to introducing the new CH Precision C1.2 DAC/Controller, they harnessed many of their finest components together for a demo, which Jim Austin attended at a different time, in which Kevin Wolff compared the sound of various silver disc formats. Thanks to the wise music choices of Kevin Wolff and Roy Gregory, it was time well-spent.

When I reviewed the Moonriver 404 Reference integrated amplifier in the February 2021 issue, I noted that the then-recent fire in the AKM factory in Japan had left the company without chips for the unit's optional DAC. A year later, that issue has been resolved.

A chance encounter, in MOC's interconnected ground floor Expo Halls, with Santos (Santy) Oropel of Southern California's TWIN Audio Video led to an enclosed booth where Troy Audio's Acapulco loudspeaker (€36,000/pair), an improved version of the 1960 Altec Santana, held forth. The speaker cabinets are built in Riverside, CA and Oklahoma City, OK by Great Plains Audio, and house the new GPA 415-8C Biflex driver with Alnico magnet and a modified Fostex supertweeter. The full-range reflex speaker, which has no crossover, is certain to appeal to vintage loudspeaker lovers, and equally likely to win over converts to the cause. If only the late Art Dudley were here to report about how it sounds.

Perhaps the folks at Estelon were being intentionally tongue-in-cheek when they wrote, on their website, "By elevating the act of listening to new heights..." about the new Estelon Extreme Mk.II flagship loudspeaker (€200,000/pair) whose mechanical system enables multiple height and tweeter depth adjustments to ensure stable imaging. (It also intentionally isolates the upper drivers from the speaker's bass units.)

A happy 35,000-foot-high encounter with Jim Thompson and John Callery of EgglestonWorks led to the unveiling of the new Oso loudspeaker ($12,895/pair). Mated with the belated show premiere of the same Doshi Evolution monoblocks ($44,000/pair, below) that graced the cover of our May 2021 issue, as well as an Innuos Statement music server and J. Sikora turntable ($21,000 without arms—see Michael Fremer's review in the forthcoming July issue), the speakers produced lovely sound.