As at previous Montreal Shows, parts and drive-unit distributor Solen Électronique had a room to show off their gear to DIY enthusiasts. But even anachrophile Art Dudley was puzzled by the center of this whizzer-cone fitted drive-unit sitting in his hand.

John Atkinson (right), Art Dudley (center), and I had a good time at Stereophile's "Ask the Editors" session on Saturday afternoon, and, judging by the response, so did the people who asked the questions. The questions ranged from the general/philosophical, like whether it makes sense to use the "absolute sound" of unamplified music as the only reference in evaluating audio components, and the specific/technical, like the advantages/disadvantages of USB connections for high-performance audio.

The title "Ask the Editors" suggests one-way communication: people in the audience ask questions, and, guru-like, Stereophile writers answer these questions. In fact, communication at these events goes in both directions. For example, at the 2011 "Ask the Editors" session, one of the attendees mentioned that he was really impressed with the demo of a speaker made by Live Audio, a company based in Quebec.

ProAc is an English loudspeaker manufacturer that doesn't change models willy-nilly: if it works well and people buy it, then why change it? And if change comes, it should be purely evolutionary, perhaps a refinement of the crossover, or drive units replaced by improved versions of the same models. So, for ProAc, replacing the popular Response D38 with the D40 ($12,000/pair) represents. . .

A few years ago, back when Salon Son & Image was called Festival Son & Image, Frch manufacturer Cabasse demonstrated their flagship La Sphère speaker system—which is still in the line, and currently sells for $168,565/system. It was most impressive sonically, and look was certainly unique, but with a tax-in price that's close to $200k, this is not a speaker that sells in large numbers. But lovers of the Cabasse sound can rejoice: for less than the Quebec provincial sales tax and Canadian federal Goods and Services tax on La Sphère ($22,756), you can get the Cabasse Artis Riga ($11,805/pair) and Santorin subwoofer ($5065). And the sound of this demo system (with McIntosh electronics)—while perhaps not at the level of La Sphère—was very nice indeed: open, non-boxy, and with great imaging.

My reputation preceded me: Everywhere I went, people who knew me stopped and asked, “Have you heard the new Lowther yet?” The speaker in question was actually a Lowther-alike from the German firm Voxativ, named the Ampeggio ($29,750/pair), and as I told everyone who asked—unsmugly, I hope—I’ve had a loaner pair in my house since mid-March.

Nordost can be usually relied on to provide effective demonstrations at shows, and SSI 2011 was no exception. The product demonstrated this time was the Sort Kone, which represents Nordost's latest thinking on component support. Nordost's Bjorn Bengtsson described the Sort Kone as a "directly coupled and mechanically tuned resonance control device, using a sophisticated new approach to the problem of supporting sensitive electronics." You can read all about the rationale for the design at www.nordost.com, but, whatever the theory, the bottom line is the sound.

Nordost's dem system comprised a Simaudio Moon 750D CD player, Simaudio Moon 700i integrated amplifier (favorably reviewed by Fred Kaplan in March), a Quantum system conditioner, Joseph Audio Pulsar stand-mounted speakers ($6999/pair), and, of course, Nordost cables.

Totem always makes a splash at shows; this time the demos featured the Element series that was introduced at the 2011 Las Vegas CES. As a nod to the Image part of the name of the show, they also had a huge screen with four commercial-grade projectors, and a very stylish video presentation. The man with the "Einstein" hair on the left side in the picture is Totem president Vince Bruzzese, one of the recipients of SSI's Lifetime Achievement awards.

Totem was demonstrating its new Element series loudspeakers with the Classé CA-M600 600W monoblocks that I enthusiastically reviewed in the March issue of Stereophile. The three Element models—the Fire stand-mount at $5995/pair, the floorstanding Earth at $8995/pair, and Metal at $12,995/pair—all use a new 7" woofer designed and manufactured in-house. But what's with the tie around the guy's head in the wall-sized photo?