CES 2013

Las Vegas? Why bother to fly across the country or around the world when you can visit New York City, Venice’s Grand Canal, and Egypt’s Great Pyramid in one easy, smoke-filled, retail therapy-rich, constantly stimulating stop? Why search out music on the net when, in Las Vegas, it constantly bombards you in elevators, from outdoor loudspeakers, and at your free lunch at T.H.E. Show?

Ah, Las Vegas. In his wrap to CES 2012, Stephen Mejias did a beautiful job of asking the simple but profound question, “Why?” Why, of all the god-forsaken places on Planet Earth, has the Consumer Electronics Association chosen this compulsion-driven, ecologically devastating, one-stop tourist and gambling destination as the site for the largest industry trade show in the US?

Larry Greenhill, who was covering expensive amplification at CES for Stereophile already blogged about the Constellation preamp and power amplifiers that were being used to bi-amp Magico's top-of-the-line Q7 loudspeakers ($185,000/pair). But here's a photo of the speaker, which was connected with MIT cables. AC conditioning was courtesy of Shunyata, racks by HRS. The sound in this room was magnificent, whether it was Lyle Lovett's "The Boys from North Dakota," Leonard Cohen's 10 New Songs, or my own live recording of Cantus performing Curtis Mayfield's "It's Alright." Oh my!

T+A (Theory and Application) is a German audio company best known in North America for their electronics and source components, not their speakers. That’s about to change with the appointment of Dynaudio as T+A’s North American distributor, and the introduction of the T+A Criterion line of loudspeakers. Asked whether Dynaudio—which, of course, is a loudspeaker manufacturer—has collaborated with T+A on the design and/or manufacturing of their speakers, Dynaudio’s Mike Manousselis quickly assured me that Dynaudio functions only as the distributor for T+A; the T+A speakers are manufactured entirely in the T+A factory in Herford, Germany. Dynaudio makes loudspeaker drivers that are used by quite a few speaker manufacturers, but T+A is not among them.

Invented by Oskar Heil and made popular by speakers under the ESS name in the ‘70s, the Air Motion Transformer (AMT) tweeter and midrange have lost popularity for a while, but have made a major comeback in speakers made by a number of manufacturers, including ADAM Audio in Germany. The Column Mk.3 ($7000pair), reviewed by Kal Rubinson in August 2012 was used by Cary Audio at CES, and had what I now think is a sonic signature that’s apparent in a variety of loudspeaker designs: low in coloration and detailed without being overly bright.

Listening to the big MartinLogan CLX full-range electrostatics ($25,495/pair) at the June 2012 Newport Beach Show had been a high point for me, though they were being demmed in too large a room. At CES, the CLXes were in a smaller room, and were being supported by a pair of MartinLogan's Balanced Force 210 subwoofers. Amplification was by Cello and the source included Berkeley's Alpha DAC. I sat down to listen to a 176.4kHz file of Respighi orchestral music from Referenece Recordings, but sadly it was not possible to form much of an impression, due to the conversations competing with the music.

Meridian pioneered the integration of digital crossovers and D/A converters in a powered loudspeaker and the first room I visited at the 2013 CES featured the DSP7200 speaker ($38,000/pair). The has anew tweeter, said to be smoother and more open-sounding than the HF units used in earlier speakers, but perhaps more importantly, the 7200's crossover now compensates for the low-frequency group delay associated with the high-order alignment. This is difficult to do, as it conventionally demands a very long digital, computationally intense filter. However, Meridian's engineering team came up with a solution that only adds around 40 milliseconds of latency. While this might make video synchronization tricky, the added clarity at low frequencies was impressively audible. Bass started and stopped as it should, with none of the feeling of the lows being detached from the upper ranges that is typical of high-order woofer alignments.

Audio critic Myles Astor was playing Mike Oldfield's Tubular Bells—"the LP that launched a thousand virgins," he quipped—when i walked into YG's large room. Whether it was the Dan D'Agostino Momentum amplifiers, the Veloce LS-1 battery-powered preamp, the Kubula-Sosna Elation! cables, or the Scheu Analog Das Laufwerk 1 turntable with Scheu 12" Tacco arm and Scheu Ruby 3 cartridge, but the sound in this room was stunning. Or perhaps it was YG's new flagship speaker, the Sonja 1.3 ($106,800/pair)!