Perhaps I don't spend enough time at my local Apple storewhich is, after all, only 70 minutes awaybut I confess that I'd never heard the word thunderbolt in a high-tech context before RMAF 20212. Now, having attended the computer-audio seminar moderated by my friend Michael Lavorgnaof sister site AudioStream.comI know that Thunderbolt is now the preferred interface for connecting a music-storage drive (or NAS) to a current iMac or MacBook. Seen here are panelists Rob Robinson (Channel D), Mark Waldrep (AIX and iTrax), Steve Silberman (AudioQuest), and Michael Lavorgna (left to right).
Electronics designer and manufacturer Ron Sutherland, who is surely one of the nicest and most upstanding people in our rather motley trade, brought to the show a sample of the brand new Sutherland Insight phono preamplifier ($1400). Essentially, an AC version of the battery-powered Sutherland Ph3D ($1000), the beautifully made Insight uses a well-screened switch-mode power supply, and offers a battery (sorry) of options with regard to gain and loading values, all selectable by means of gold-plated jumpers and pinswhich, according to Ron Sutherland, are far better-sounding and more reliable than DIP switches.
As a card-carrying member of The Insecure, I tend to clam up when I'm around people who are considerably more intelligent or well-informed than I. Consequently, I had embarrassingly little to say in the presence of Bricasti Audio's Brian Zolner, whose understanding of the various digital-filtering choices offered by his company's M1 D/A converter ($8495) was as deep as it was generously and at times even humorously offered. In any event, the Bricasti sounded fine at the front of a system in which a pair of Harbeth HL5 loudspeakers ($5690/pair) was driven by the undeniably beautiful Dan D'Agostino Momentum Stereo amplifier ($25,000).
The German manufacturer ADAM Audio, whose high-frequency drive-unit technology is descended from that of Oskar Heil's Air-Motion Transformer, introduced their new Gamma loudspeaker ($22,000/pair), which is built around a 25mm-thick aluminum baffle: a departure from the honeycomb material used in elder ADAMs. Demonstrated with a pair of Cary SA 500.1 solid-state monoblocks ($4995 each), Cary SLP 05 preamp ($8495), and Cary CD 303T CD player ($6995), the Gammas were clear and distinctly articulate, with a pleasant balance overallalthough I wouldn't have wanted them to be an iota lighter.
I've heard TAD's high-tech CR1 loudspeakers ($42,000/pair) on other occasions, at other shows. But they've never sounded as good as they did at RMAF, where they were demonstrated with electronics from a new company called Zesto (a great, un-self-conscious name that sounds like an affiliate of Slusho, the imaginary Japanese soft-drink company created for the 2008 film Cloverfield). The source was a Merrill-Williams REAL 101 turntable ($7200) with Triplanar arm ($5800), Dynavector XX2 MkII cartridge ($1985), and Zesto Andros phono stage ($4300) and Leto preamp ($7500), plus GamuT D200 amp ($6000) and WyWires cabling which, like the Zesto gear, comes from Thousand Oaks, CA. On selections by Illinois Jacquet and others, this system sounded richly textured and very involving.
Thank goodness I wasn't shooting with film: It took several frames to get a decent photo of the Da Vinci DAC ($31,000) from the California company Light Harmonic. But I didn't mind spending all that time trying, as the music was superbly tactile and compellingthanks in no small part to amplification from KR Audio Electronics, represented at RMAF by the enduringly gracious Dr. Eunice Kron.
Stereophile alumnus and publicist extraordinaire Jonathan ScullBel Canto, Furutech ADL, DEQX, XLOexchanges fire with the RMAF registration staff: In life as in the Leonard Cohen songbook, "Outdrew ya'" rhymes with "Hallelujah."
The three-way, 220 lb Avior loudspeaker from Rockport Technologies ($29,500/pair) uses the same beryllium tweeter as the company's $225,000 Arrakis, complemented with all-new midrange and bass drivers that are built around Rockport's proprietary carbon-fiber sandwich/composite cones. The Avior sounded truly impressive with a Playback Designs MPS-5 CD/SACD player/DAC ($17,000), Electrocompaniet EC4.8 preamplifier ($5129), BAT VK-655SE amplifier ($14,000), and cabling from Transparent Audio. A representative from the Omaha, Nebraska dealer The Sound Environment demonstrated the system with humor, charm, candorand good music.
Near-holographic imagingan audio ideal for some hobbyists!could be heard in the Nola suite, where the company's new KO loudspeaker ($9800/pair) was demonstrated with Audio Research amplification, Audio Research CD player, and Nordost cabling and Quantum QX4 EMF-control devices. The 3.5-way KO uses aluminum-cone woofers and is described by designer Carl Marchisotto as offering 90dB sensitivity and a nominal 8-ohm load.
North American distributors Rutherford Audio were on hand with the latest full-range loudspeaker from the German company ELAC, with celebrates its 86th anniversary this year. (Brit-fi fans such as myself will remember ELAC as the manufacturer of the silky-smooth aluminum-dome tweeter from the first and best version of the Acoustic Energy AE-1.) Their new 249 BE loudspeaker ($8000/pair), the woofer cones of which are faceted for rigidity, sounded fine with Burmester electronics. Bruno de Lorimier of Rutherford Audio invited us to guess if the singers on one recording in particular were wearing boxers or briefs; the answer, of course, was "yes."