Retailer, concert pianist, and pedagogue George Vatchnadze, whose shop Kyomi Audio contributed products to at least five rooms at AXPONA, assembled an impressive system distinguished by a wonderful, warm midrange and excellent bass tonality. On vinyl, which is all I heard, the system's strengths came to the fore in the classic RCA Living Stereo recording by Fritz Reiner and the Chicago Symphony Orchestra of Prokofiev's Lieutenant Kije suite, where the depiction of depth and space was superb. "Soundstaging for days," I wrote in my notes, while also praising the system's midrange. I also loved the warm, smiling midrange core and the ability to hear artificially added reverb on Ella Fitzgerald's recording of "Cry Me a River" from Let No Man Write my Epitaph, and the excellent bass tonality on "Use Me" from the MoFi reissue of Bill Withers' Greatest Hits.

MoFi Distribution's Jonathan Derda was demming the Wharfedale Linton, 3-way stand-mounted speakers ($1498/pair with stands) using a neat little Quad Artera Solus integrated amplifier ($1999), both products making their US debuts at AXPONA. He played me "Sympathy for the Devil" from the Stones' Beggars Banquet album on a MoFi StudioDeck+U player ($1499 with MoFi UltraTracker MM cartridge) and a Tim de Paravicini-designed MoFi StudioPhono preamp ($299) and this relatively inexpensive system had this old geezer rocking.

I was greeted by a familiar sound from shows past when I went into the first MoFi Distribution room on the Renaissance's third floor: a track from the All Star Percussion Ensemble LP that showed off the superb imaging and terrific transient reproduction of the Manger P2 speakers ($18,995/pair; $21,995/pair in the Rio Palisander veneer being demmed). Using a bending-wave transducer to cover everything from the lower midrange upward, supported below 340Hz by an 8" woofer with a carbon-fiber cone, the P2s sounded perhaps a bit too sweet in the top octaves when the percussion cut was followed by Vivaldi's Four Seasons.

What a difference a change of venue and cabling makes. In the Nagra room at CES, the sound was silvery, glistening, open, and mesmerizing. Here, with smaller Kharma Elegance S7 loudspeakers ($18,000) and mid-priced copper-based Organic Reference cabling that uses a fiber dielectric, the sound was more toned down but no less compelling

An usually synergistic equipment match ruled the 16th floor room sponsored jointly by Jeff Rowland Design Group, Cardas Audio, Grand Prix Audio, and Vivid Audio. Frankly, I don't think I've ever heard Jeff Rowland's equipment produce such mellow and beautiful sound.

The North American debut of the DeBaer Saphir turntable with Reference power supply ($57,000) and DeBaer 9" Onyx tonearm with VTA adjustment ($7000) and equally pricey Top Wing Suzaku (Red Sparrow) cartridge ($16,500) was the big news in a room that paired Rockport Technologies Cygnus loudspeakers ($62,500) and high-end Argento Audio FMR silver cabling with a full line of CH Precision electronics. Focusing solely on vinyl reproduction during my time in the room, we began with one of the most overplayed audiophile classical demo tracks, the Reference Recordings version of Rimsky-Korsakov's unquestionably exciting but ultimately tedious Dance of the Tumblers. At least it was only the first time I'd heard it at AXPONA.

If you're after an elegant classic look and a compact form factor, you'd be hard-pressed to do much better than the Luxman NeoClassic series, including the SQ-N150 integrated amplifier ($2795) and the D-N150 CD player ($2595). Both are new, and both are now shipping.

The new (world premiere) Laufer Teknik The Note loudspeakers ($29,950/pair) are very hard to photograph because they are very thin line arrays comprised of 48 little metal drivers each in a 87"-tall, 2.5" deep, 2"-wide aluminum enclosure that's heated—it is warm to the touch. They disappeared into space while I listened. Their soundstage went out through the wall behind them while the $1600 SVS SP-4000 subwoofer pushed tight bass down through the floor to the basement. Bach's Toccata and Fugue in D minor rattled the walls, but I couldn't "see" the speakers. Think: Skinny speakers make giant sound.

I admit up front I've been behind the curve in understanding/appreciating the EgglestonWorks house sound. I'm a slow learner, but whenever I finally get something—I've got it. Today, in the room sponsored by retailer Tenacious Sound (with stores in Syracuse, NY, Augusta, GA, Jacksonville, FL, and, soon, Louisville, KY), during the world premiere of EgglestonWorks' very beautiful Nico Evo standmounted speakers, I realized why so many people love this brand . . .

Ever since Magnepan's Wendell Diller married this beautiful former Soviet spy (aka Agent G), he's been doing everything on the down low, hush-hush, totally covert. (Though I must say he does look good in dark glasses.)

This year at AXPONA he has a secret room, at the end of an obscure hall, with no signage. Agent G watches the door from a distance, and you must knock the secret knock to enter.