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As usual, I found cellist and Audio Note UK music ambassador Vincent Bélanger hosting the Audio Note UK room, but this time, Vincent wasn't alone. He was accompanied by two sales executives hailing from Audio Note central in England: Daniel Qvortrup, son of company founder Peter, and a chap who, at night, goes by the artist name A:D and by day, Adrian Ford-Crush. Adrian composes a style of bass-heavy electronic music that's popular in England called drum and bass. He and Daniel came to Montreal to help…

I was running out of time.

The show was closing soon and I hadn't heard either of Gershman Acoustics's two new offerings at the show. Well, one new, the other new-ish. The new-ish one was the company's Grand Avant Garde 30th Anniversary Edition model. This wasn't a Special Edition with a limited run but a tweaked version of the popular Grand Avant Garde, a speaker I always liked for its rich, full-bodied sound. It replaced the original, and it offers bass extension specified to go 2dB lower.

The other model was genuinely new: It launched at…

Finally, it snowed during the weekend of the show, on Saturday, which was disappointing. It meant I wasn’t in an alternate 'verse of the multiverse after all and, consequently, I wasn’t Alternate Rob with a half-million-dollar hi-fi waiting at home.

On the good side, in my 'verse, the Montreal Audiofest 2023 was a bonafide hit, in two ways in particular. First, there's attendance, which was larger and more varied—many women and youngsters—than I remember ever seeing at the Montreal show. Organizer Sarah Tremblay remarked with incredulity that it was the first time the show has…

On a warm day in September 2022, alongside 40 or so press colleagues, I was treated to an advance demonstration of the Dolby Atmos mix of The Beatles' Revolver, at Republic Studios on Broadway In New York City's midtown. Producer/mixer Giles Martin—son of original Beatles producer Sir George Martin—was our host. Giles Martin's demeanor was self-deprecating, and he seemed to know all there is to know about the Beatles and their productions. As Martin played songs from Revolver in surround sound, the assembled group seemed amazed by what they heard.

Played through…

KM: I noticed on some of the mixes, I heard a lot of rear channel information, some were more upfront stereo. How did you make that differentiation?

GM: Depends on the content. Take "Taxman" or "Dr. Robert," which is guitar, bass, and drums. It was all recorded together, but we've demixed it. You can't put the guitar in the back, it's the band playing. But with "Yellow Submarine," the ocean and the sound effects, you can put that in the rear channels because they're not part of…

Listening
Since installing the Mystique X SE DAC in my system about four weeks ago, I have not taken it out. The Mojo's extremely natural, easy-flowing sound trumped every inclination I had to do comparisons with some other digital source. Its nuclear-level pheromone emissions led me amorously from one streaming track to another. In most ways, that's the main story of this review. That's the effect the Mystique had on me and my system. Nevertheless, I must earn my shilling and sixpence, so I will commence with a few descriptions from my listening experiences.

One night, a few…

Description: Two-channel D/A processor in an extruded aluminum chassis. Conversion is effected by an AD1862 R-2R ladder DAC chip, which converts PCM format files up to 24/192 via femto-clocked USB, coaxial S/PDIF, or balanced AES3. Nude Vishay TX2575 resistors matched to 0.1% in analog signal path. Schurter AC input module and medical-grade AC input filtering. Ground lift switch to isolate DC signal ground from earth, chassis, and AC grounds. USB lift switch to optimize S/PDIF inputs and eliminate clocking noise. 3-point Herbie's Audio Lab Fat Dot antiresonance…

Digital sources: Roon Nucleus+ music server; Denafrips Terminator Plus and HoloAudio May and Spring3 D/A processors; dCS Bartók DAC/streamer.
Preamplifier: Lab 12 Pre1.
Power amplifiers: First Watt SIT-3, Parasound Halo A 21+, Elekit TU-8900.
Loudspeakers: Falcon Acoustics LS3/5a Gold Badge, Heretic AD614 (with custom stands).
Cables: Digital: AudioQuest Diamond USB. Interconnect: AudioQuest ThunderBird, Cardas Clear Beyond, Triode Wire Labs Spirit II. Speaker: Cardas Clear Beyond, Triode Wire Labs American. AC: AudioQuest Tornado,…

I measured the Mojo Mystique X SE with my Audio Precision SYS2722 system after leaving the processor decoding AES3 data for several hours to make sure it was fully warmed up. A slide switch on the processor's back panel lifts the DC ground from the AC, chassis, and Earth grounds. The manual recommends lifting the DC ground; it also says that most people prefer the single-ended analog output. So I performed a complete set of tests using AES3 data with these outputs with the DC ground lifted. I repeated some tests with the balanced outputs, with USB and coaxial S/…