AXPONA 2025

At this year’s AXPONA, Christopher Hildebrand of Fern & Roby introduced a new system that combined striking design with serious analog and digital performance.

As the former owner of an Aragon 8008 power amplifier, I was curious to see how the company’s products have evolved. I used to admire the amp’s V-shaped heatsinks and felt lucky to own it. It was the second high-end amplifier I bought, and a major upgrade over the bright-sounding Adcom that came before it.

First unveiled in passive display at Munich High End 2024, the new D’Agostino Pendulum Integrated amplifier made its US consumer audio show debut in two places at AXPONA 2025: a hallway setup—where listening was possible only at close range—and in a room sponsored by Innuos.

Steve Mishoe of True Source Audio Distribution originally introduced me to Shindo Laboratory and DeVore Fidelity—brands that shaped my listening sensibility and critical framework. His colleague Steve Cohen often assists with system setup and calibration. In fact, he helps with every review I write for Stereophile, fine-tuning gear and speaker placement and acting as a sounding board.

Charlotte de Witte’s Sanctum, my current techno obsession, was already spinning when I stepped into the Audio Note UK room. Sales exec Adrian Ford-Crush stood nearby; across the room, founder Peter Qvortrup — the company’s resident iconoclast — paged through Kate Crawford’s Atlas of AI, a scathing look at the environmental and ethical costs of artificial intelligence. But then the music took over, as it always does in this room.

Justin Weber of Ampsandsound greeted AXPONA with the world premieres of two products hand-built in his Aliso Viejo, California, factory: the Black Pearl XL SE 300B amplifier and the horn-loaded Sasquatch three-way speakers.

I heard people at the show, including Stereophile writers, were talking about the Ø Audio room—though when I say they were talking about it, I don’t mean that they were saying the company’s name, since no one knew how to do that. I looked it up. Ø is a letter in Norwegian and Danish that comes after the end of our alphabet, after Æ and before Å. If you want to know how to pronounce it, I'll provide a link to a pronunciation guide. You'll notice that the pronunciation in Danish and Norwegian is quite different—though the pronunciation I heard from Norwegian Jonathan Cook to me sounded more like Danish.