AXPONA 2013

Ever since encountering the wonderful sound of Nightingale electronics, manufactured by Simetel of Rome (as in Italy), at the first AXPONA show in Jacksonville, I've looked forward to another visit with their Lancaster, PA-based USA representative, Valentina Ross. Her set-up of Nightingale Concentus open-baffle CTR-02 loudspeakers ($9750/pair), Onda 90 monoblock amplifiers ($12,450/pair), PTS-03 preamplifier ($9750), CR-1600 line conditioner ($3960), and unnamed source and cabling—her assistants, who handed me literature, spoke little English—was one of the most attractive at the show, and the sound remarkably open and spacious.

Roger DuNaier of KingSound had plenty of reason to smile. His King III full-range electrostatic loudspeakers ($12,000/pair) were sounding the best I've ever heard them. That means the music they produced sounded exceptionally smooth, warm, relaxed and inviting. How Roger managed this on the Mezzanine of the Doubletree, where rooms had a 10' air space above the ceiling that sucked the life of most active systems on the floor, is no mean feat.

"Do you hear that difference?" asked Shunyata's Grant Samuelson. Indeed I did. Grant was playing a track from singer-songwriter Ray LaMontagne on Focal speakers and had replaced the Marantz amplifier's and disc player's stock AC cords with Shunyata cords; the voice and instruments became slightly better differentiated from one another. Then,instead of plugging the AC cords straight into the wall, he plugged them into a Shunyata Hydra distribution box. There was a further improvement in the same direction. Finally Grant removed the German-made Stillpoints wideband acoustic absorbers from the room's sidewalls. He didn't need to play any music, the sound of his speaking voice acquiring a distinct "honk."

Handsome Vapor Audio Cirrus Black loudspeakers ($3995/pair)—I don't have a clue as to why speakers of blond wood are named "black," unless it’s a Harry Potter reference—mated with exotically named Arte Forma Due Volta monoblock amplifiers ($5500/pair) and Thalia preamplifier ($2250), a B.M.C. DAC1 ($5690), Antipodes DV2 music server ($3299), Antipodes Reference speaker cables ($2200/set) and interconnects ($1900), Balanced Power Technologies PC-9LN power cables ($499) and BP-3.5 power conditioner ($2399), and ATS Acoustics room treatments to produce sound that I found nicely illumined, albeit a little hard and unyielding. The system may not have penetrated to the heart of the music, but the sound was very attractive, solid, and well-controlled.

Audio Note UK's David Cope always does good dems at shows, and AXPONA was no exception. With the K/SPe two-way, sealed-box speakers ($3700/pair plus $650/pair for stands) placed in the room corners, and driven by the OTO SE Signature parallel singled-ended integrated amplifier ($5500; $6300 with phono stage), Lukas Foss's Time Cycle, a 1960s recording from Leonard Bernstein conducing the Columbia Symphony Orchestra, sounded rich yet detailed, with percussion instruments nicely delineated in space. David then played a familiar CD, Cantus singing "Swing Low, Sweet Chariot," which I had recorded 10 years ago. This revealed the system to sound a little too lush and warm, but who could complain about that!

It's not just the first audio show in Chicago in 14 years, since Stereophile's Hi-Fi ’99 at the Palmer House. It's also the first in a millennium where computer audio is changing every aspect of the music and audio industries.

Nor is it a minor effort. AXPONA Chicago, which runs March 8–10 on five floors of the Doubletree by Hilton O'Hare Airport, promises 90 separate exhibit rooms, 74 table displays in approximately 30 different booths presenting 100 or so brands, and equipment from over 400 manufacturers. Dealers exhibiting number 26, with 15 from Chicago, and others from New York, California, Florida, and other states. That's a lot of show.