Exclusive: Inside Vienna High-End 2026 — The Pinnacle Of Luxury Sound Unveiled
From flagship high-end audio debuts to artisan audiophile craftsmanship, this year's HIGH END 2026 Vienna hi-fi show sets a new benchmark for excellence in audio performance.
HIGH END 2026 Vienna Show Report By Jason Kennedy

  A new city and a new venue meant a challenging two days of orientation for show reporters, but with a lot of schlepping, I found my way around the vast Austria Centre and a couple of satellite events and heard some often expensive, sometimes truly great sounds at this year's HIGH END. Here are the highlights.

"Vienna brought a different energy to the show — a blend of imperial elegance and modern precision that set the tone for the systems on display," says Creative Director Steve R. Rochlin. "Exhibitors seemed determined to make a statement, filling their rooms with bold flagship debuts, lavish materials, and engineering that bordered on the obsessive. Crowds were strong from the moment the doors opened, with long lines forming outside the most talked-about rooms as word spread of breakthrough designs and six-figure sonic spectacles. The new venue's sprawling layout encouraged deeper exploration, revealing hidden gems tucked between the major halls and boutique makers showing off handcrafted artistry. Even seasoned showgoers, including seasoned journalists, felt a jolt of excitement as brands used Vienna's debut year to push boundaries, elevate expectations, and redefine what luxury high-end audio can mean. It is clear that HIGH END 2026 in Vienna wasn't just a relocation — it was a reinvention!"

Avantgarde Acoustic
Known for their substantial horn speakers, this year Avantgarde Acoustic branched out into more real-world territory with the Opus 1. This fully active floor stander costs €13,000 and features a horn-loaded 1" driver. This covers a massive four and a half octaves from 700Hz to 20kHz, we are told, and has a Kapton ring radiator dome doing the work.

This bandwidth is achieved with the aid of DSP and a 10 Watt Class A/B amplifier, where the first and busiest Watt is Class A. Bass is provided by a 10" paper cone driven by a 400 Watt Class D amplifier. The Opus 1 has seven presets for equalization, and the antenna on the back is for OTA updates, not Bluetooth!

Gryphon Audio
Gryphon Audio have replaced the Mephisto power amplifier with the Hyperion. This 270 lbs, 180 Watt Class A design was being used to drive the mid and high drivers on a pair of Trident 2 semi-active loudspeakers to dynamic effect.

The piece of piano music being played on the Apollo turntable has a very solid attack and decay, replicating the power and hardwood character of the live instrument with considerable authority and upending the notion that Class A sounds soft. The system also included the new Helios preamplifier with PS3 phono and DAC modules developed for Gryphon's Diablo 333 integrated.

Sphinx
The Siltech group has revived a classic Dutch loudspeaker brand in Sphinx, and senior R&D engineer Marko Licanin told me that the Element models are a next-generation transmission line design made of layered and machined MDF with leather, aluminum, and stone finishes. The Element 5 with five drivers has dual transmission lines and a midrange-specific port, force-cancelling bass drivers are braced against one another, and two midrange drivers surround a beryllium dome tweeter in this distinctive hybrid design.

The sound was impressively extended for the size of the cabinet, playing a typically audiophile version of Sound of Silence, there was plenty of clean power on tap, which are a result that was partly attributable to the Siltech and Soulution electronics and Crystal cabling. The Element 5 costs €80,000, the three-way Element 3 €45,000.

Constellation
Irv Gross was having a lot of fun driving a pair of Wilson Sasha Vs with the Constellation Statement behemoth power amps, monoblocks naturally, which sounded remarkably good playing Roy Gaines' version of Stormy Monday. The system had dCS and EAT sources, an Altair II preamp, and Performance 2 phono preamp which, as it turned out, was having its world premiere here at HIGH END 2026 Vienna, so worth mentioning that it retails for $54,000. Unfortunately, this launch was overshadowed by the Statement amps, hence no image.

Despite its size, the Statement has a switched mode power supply, and given the quality of power, finesse, detail, and sonic holography presented, I am inclined to think that linear power supplies will be a thing of the past sooner than expected. These powerful 1,700W Class A/B amps retail for $189,000 each and they look great in the metal.

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