A look inside the PrimaLuna DiaLogue Premium integrated amplifier ($3199) reveals neat point-to-point wiring and high-quality parts, like Takman resistors and SRC tinfoil capacitorsstuff that an amp-lover like Art Dudley might appreciate.
Ypsilon's Demetrius Baklavas (right in photo) and Ypsilon's US distributor, Brian Ackerman of AAImports, demonstrated the Aelius amplifier to John Atkinson (left) and myselfthe amplifiers were doing a fine job of producing dynamics and superb open highs from the plasma tweeters of the new, floorstanding Lansche 7 loudspeakers.
Joseph Audio's Jeff Joseph is always a smiling, positive presence at CES and other shows, and always seems to have something new in his speaker line, even if "new" is defined as "finally in production." This describes the Perspective ($11,800/pair), making good sounds with relatively affordable Bel Canto equipment ($2995 digital receiver and CD3 transport). The tie Jeff is wearing has cartoon figures designed by Joshua Joseph, Jeff's 11-year-old son.
JL Audio's home high-end audio subwoofer engineer, Brett Hanes, proudly shows off the company's new $1700 ES-112 subwoofer (wood finish) that uses clever engineering principles to coax better performance and value from a less-expensive product. The ES-112's woofer features the company's only dual-spider driver construction, a smaller voice-coil, though the cone is designed for the same 3" peakpeak excursions found in the company's flagship f212 and Gotham models. Other construction simplificationsyou change line input voltage by changing fuses in external fuse holdermake the product more adaptable for international sales. It also has a high-pass output with variable frequency crossover, which will be appreciated by those of us using subwoofers in a two-channel home audio system.
The great thing about audio shows is whom you bump into in the corridors. Here is legendary engineer John Curl, who has been designing the superb-sounding Halo series of amplification components for Parasounddig the name badge which, instead of the usual "Exhibitor," "Press," "Sales Representative," or "Consultant," simply and very appropriately says "Engineer."
DeVore is a name that's no stranger to Stereophile readers, two DeVore Fidelity models being listed in "Recommended Components," and designer John DeVore often mentioned in Stephen Mejias' blog. The Gibbon X ($11,000/pair) is a new three-way floorstanders, featuring all NewGen drivers, including a woofer that is 50% larger than the woofer of the original Gibbon and has double the linear voice-coil travel. The new midrange driver has a phase plug for improved transient performance, and has its own chamber. With the LP of Louis Armstrong and Duke Ellington playing on the system that included the Gibbon Xs (Well Tempered Lab turntable and arm, Audio Research electronics), I was sorry that I had to leave to continue on my rounds.
I had planned to attend the press conferences by Panasonic, Samsung, and Sharp, all scheduled for Press Day, but it seems that every single person with a Press badge had exactly the same idea, and the resulting crowds were at least as big as at the CES Unveiled event. In fact, about an hour before the scheduled Samsung press conference, CES staff announced that the number of people in the line-up exceeded the capacity of the hall, and not everyone could be admitted. I gave up on both Samsung and Panasonic, but was Sharp was different. They had sent emails to a selected group of journalists, including yours truly, designating them as VIPs, and special tickets to be printed out, which would allow these individuals entry to the press conference before everyone else. Even if I had not been all that interested in whatever Sharp was going to announce, being called a VIP meant that I just had to attend. And, as I walked in, who do I see but my colleagues, Kal Rubinson (left) and Tom Norton (right)? We had our choice of seats, up front. It's good to be a VIP!
Harman Specialty Audio's Kevin Voecks demonstrated his latest portable room-response testing system, an iPad 2 running Studio Six Digital's "Audio Tools" iTunes app. (A favorite of JA’s.) The iPad 2 plus a $50 external mike and an accessory box from Studio Six becomes a portable audio test system with up to 1/48-octave resolution. Kevin used this tool to set up Revel's new M106 and F208 loudspeakers on the 35th Floor of the Venetian Hotel. He demonstrated frequency response graphs and a virtual SPL meterseen in detail as a graphic representation of a huge analog SPL meter on the iPad screen.
The business card of Dali's Kim Kristiansen states his position as "Director, Innovation." And, to judge by the illustrated talk he gave, Kristiansen and his associates at Dali have been working hard at producing innovations. The drivers for their latest speakers have a new linear drive magnetic system that uses a soft magnetic compound (SMC), which radically reduces distortion. Listening to the well-known recording of Misa Criolla on the demo system with the Epicon 6s (Primare CD player and electronics), which incorporates all the latest advances, I was impressed by the clarity and precise focus on the voice of José Carreras.
I always look forward to visiting Vladimir Lamm's room at a Show; my Brooklyn neighbor both has excellent taste in music and knows how to set up a system so that it works with the room. At CES, Vladimir was driving Wilson MAXX3 speakers ($68,000/pair) with his four-chassis ML3 Signature single-ended 32W tubed amplifiers ($139,200/pair), LL1 Signature dual-mono tube preamplifier ($42,690/pair), and LP2 phono preamplifier ($7590). Cabling was all Kubala-Sosna Elation series$92,500 worthwhich with the Onedof turntable with Graham Phantom II tonearm and Benz Micro cartridge, the Neodio digital front end, and Harmonic Resolution Systems racks, gave a total system costs of $599,000! (This is what you would pay for a 3-bedroom family home in our part of Brooklyn.)
Taiwan-based Lawrence Audio has three speaker models: the Mandolin ($5500/pair), Violin ($7500/pair), and Cello ($19,000/pair). They're described as being "inspired by musical masters," and, come to think of it, all three speakers bear a resemblance to largish string instruments, with a "belly" that houses the woofer, and the part of the cabinet housing the midrange and tweeter look somewhat like the neck of a cello or string bass. The midrange driver and tweeter are once again based on the Heil design. The system I heard, featuring the Cellos, sounded very promising.
Easily winning the award for most outside-the-box chassis design, Light Harmonic's Da Vinci DAC is an amazing assembly of machined metal. In the photo is co-founder Henry Chew, which also gives you some perspective on how large this DAC is next to a smiling human.
Inputs include an asynch USB and SPDIF and the DAC can handle up to 32/384 at either input. Chew says that the DAC does not upsample and processes all streams at their native sampling rate. Chew feels that "the use of upsampling, oversampling, or any digital filters or signal-manipulations is ineffective". Available now for $20k
In my posting on Opera Loudspeakers, I wrote about company names, and how they might suggest something about the product and the priorities of a speaker's designer. In the case of Volent Corporation, I must admit to being puzzled. What does this mean? The Dictionary of Difficult Words defines "volent" as "exercising will power." How does a speaker do that? Finally, going through the company's website, I found the following explanation: "the name Volent [is] derived from the phrase, 'Voice of Excellence': signifying not only the quality of reproduced sound but also the vocal appreciation of music lovers."
While Magico's recent high-performance speakers are notable for their all-aluminum cabinet construction, including the Q5 that was our 2011 "Loudspeaker of the Year," the new S5 ($28,600/pair) uses a more conventional enclosure to bring its price within reach of more than just the 1%. While it still uses a beryllium-dome tweeter, this is not made in house.