Most of what I know about audio I learned from drag racing. That's where I first recognized the relationship between force, geometry, and sound. When I was barely out of high school, I began consciously picturing sounds as a symphony of forces operating in a Cartesian space. In retrospect, this "Cartesian picturing" was probably inspired by the descriptive geometry class I was taking at Wright junior college in Chicago, but I didn't think of that at the time.

I wrote much of this column, including the title, in early April before the Trump administration announced "reciprocal" tariffs on imported goods. A random example: Switzerland, home of CH Precision, darTZeel, Goldmund, Orpheus Lab, Piega, Stenheim, Thorens, and Wattson, among other hi-fi companies, where the tariff is 31%. Before this issue closed, the Trump administration announced a 90-day reprieve for everyone but China, then exempted computers and smartphones (and a few other categories) from the China tariffs. Importers and foreign manufacturers I talked to at AXPONA in April were happy for the reprieve but remained on edge. Uncertainty reigned.

Days after AXPONA 2025 wrapped, organizers announced a record 10,910 attendees—a 5% increase over 2024. Trade passes grew by 20%, which either points to a surge in legitimate press coverage or an uptick in blog-based glamor shots (aka audio porn) aimed at securing free entry.

I almost missed Audio Research and Acora’s pairing in the “Living Room” area of the mezzanine, adjacent to where people dined and lounged. I waited to stop by until first thing on Sunday morning, when music wasn’t blasting and people were in a far mellower mood than on eager-beaver Friday or crowded Saturday.

Familiar faces, new form.

Before me stood a pair of stand-mounted Dynaudio Confidence 20 active loudspeakers, complete with DSP ($24,000/pair). Larger, higher-quality cousins to the Dynaudio Focus 10 active loudspeakers I reviewed a little over two years ago, the Confidence 20s sounded notably more refined and more convincing. That tracks: Each driver is powered by its own dedicated amplifier. While both models share the same DSP room correction protocol, nearly everything else is an upgrade.

One advantage of distributing multiple categories of carefully chosen top-quality products is that you can assemble entire systems while remaining with your own network. Thus did AXISS Audio present room after room of sterling AXISS family systems on multiple floors.

As AXPONA wound down, I stopped by the Supreme Acoustic Systems room hoping to catch up with CEO Hiram Toro. Instead, I was greeted by another familiar face: distributor Philip O’Hanlon of On a Higher Note, who welcomed me into a space humming with last-day energy.