CEDIA 2006

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John Atkinson Posted: Sep 16, 2006 1 comments
A speaker brand new to me at THE Show was YG Acoustics. Seen here with his four-way Anat Reference Studio ($60k/pair with a single subwoofer per side) is YG's Yoav Gonczarowksi, who says that he doesn't "voice" his speaker—the perfect speaker shouldn't have a voice but should just reproduce what's on the recording.
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Wes Phillips Posted: Sep 16, 2006 0 comments
Less flashy than the amplifier internals I blogged about earlier, but still enormously impressive, was this rack of Classé. Classé's Dave Nauber told me it was the first time the company had displayed their curved-profile components in these high-quality racks and that the installers were going nuts over them. They do do a restrained elegance.
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John Atkinson Posted: Sep 16, 2006 4 comments
Eminent Technology’s Bruce Thigpen has always taken an interesting slant on how to design audio products—his air-bearing tonearm was one of the best-sounding back in the day and his push-pull planar magnetic speakers are thought by some to be unbeatable. But at THE Show, held next door to the official CEDIA venue, the Convention Center, in the Denver Athletic Club, Bruce was showing off his infrasonic subwoofer. Yes, that’s a fan, which rotates at a constant 800rpm. The wrinkle is that the audio signal is used to vary the pitch of the fan blades. Feathered with no signal, when driven with audio the twisting blades produce a massive acoustic wave with very little power input. The bandwidth is limited by the fan speed to below 30Hz or so—you have to rotate it faster to reproduce higher frequencies but then its self noise increases rapidly— but it will reproduce frequencies as low as 1Hz with a very high spl.
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Wes Phillips Posted: Sep 16, 2006 0 comments
Chord's CEO John Franks (right) and Bluebird Music's Jay Rein (left) regaled me with tales of Chord's Media Engine (price tbd). It includes an Intel Pentium 4 processor and up to 6TB of drive capacity, allowing you to centrally archive pretty much all varieties of CD and DVD formats. Chord promises "studio-quality audio" and "the best image processing technology available."
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Wes Phillips Posted: Sep 16, 2006 0 comments
One reason the NAD M5—indeed, all of the Master Series components—sound so good, Mark Stone says, is the gigando special NAD class-A gain modules, which "offer tremendous dynamic headroom and nearly immeasurable distortion." JA is working on a review of the M3 integrated amplifier, which also uses these modules.
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John Atkinson Posted: Sep 16, 2006 8 comments
It was only a couple of CEDIAs ago that Paradigm introduced its Signature series of high-performance speakers, and I was very impressed by the stand-mounted Signature S2 when I reviewed it for Stereophile in July 2005 (see http://www.stereophile.com/standloudspeakers/705paradigm/). But the Canadian company’s big news of the Show was that they have redesigned, not just the Signature series but their entire line! The new models use beryllium-dome tweeters and midrange units with aluminum cones treated with cobalt to add stiffness. The looks of the Signature series are still to die for, however.
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John Atkinson Posted: Sep 16, 2006 2 comments
It's official. I am a nerd! I couldn't resist snapping the interior of Theta's amplifier, which takes an audio input as PCM digital and transforms it into PWM digital without ever changing it back to analog until the music arrives at the speaker terminals.
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Kalman Rubinson Posted: Sep 16, 2006 0 comments
PS Audio's Paul McGowan was leaning so comfortably on these nice new AC Power Plants that it wasn't until my second visit that I realized the products carried the Ethereal label, the first fruits of a collaboration between these two companies. In addition to the 1500W Power Plant with its inbuilt harmonic distortion analysers, Paul also has the new surge-protected Power Center tucked under his arm. He looks pretty happy.
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Wes Phillips Posted: Sep 16, 2006 1 comments
Bolzano Villettri showed its new 3000 series Campanile speakers as a 5.1 system. I was extremely impressed by the $9000/pair BV 3005 Torre, which feature BV's "Roundstrem Technology" that focuses the up-firing and down-firing drivers in the upper and lower cabinets into a 360° soundfield. In a huge convention hallway, the 3005 Torres actually managed to sing. I'd love to hear them under more favorable circumstances.
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Kalman Rubinson Posted: Sep 16, 2006 0 comments
While we have been salivating for months in anticipation of the impending release of the floorstander, the CS3.7 that Wes Phillips blogged about on Thursday, Thiel teamed a pair of them with 3 of the new SCS4 small LCR speakers (and a pair of SS-1 subs) in one of the most musical setups at the show. The SCS4 utilizes a single coaxial driver in a remarkably rigid and resonance-free enclosure. The front panel is an aluminum casting and the other panels are doubly-laminated 1" MDF. As a single source, this can be oriented vertically (as shown) or horizontally as a center channel without phase interactions. At only $1000 each, this matched sweetly with the CS3.7s.
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Wes Phillips Posted: Sep 16, 2006 4 comments
Canton's chief speaker designer Frank Göbl stands beside Canton's $30,000/pair Vento Reference One DC, a 3.5-way floorstander that's probably going to keep some high-priced speaker builders awake at night.
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Kalman Rubinson Posted: Sep 16, 2006 0 comments
So what does an audio guy discover at CEDIA? A turntable, of course. At the head of Sumiko's array of Pro-Ject turntables was their most elegant and impressive one yet. The RM-10 looks like a serious and grown-up RM-9 with a platform base and double-thick platter. At $2500, Pro-Ject's most expensive model yet, evoked buy-me-now urges in this lapsed vinyist. I understand that Michael Fremer has a review already in the hopper for our November issue.
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John Atkinson Posted: Sep 16, 2006 4 comments
I missed a call when I was showering this morning. It was producer Elliot Mazer (right) asking me to visit him at the Music Giants booth, where he and Halcro’s Philip O’Hanlon (left) had something they wanted to me to see (and hear). Music Giants specializes in hi-rez music downloads and Elliot, it turns out, has been spending a lot of time working on transcoding SACD masters to 24/96 or 24/88.2 LPCM for record companies who are starting to realize that they might not ever get back their investment in the new formats from sales of physical discs.
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John Atkinson Posted: Sep 16, 2006 6 comments
The amiable team of industry veterans David Solomon (left) and Jim Spainhour (right) make up Signal Path, who distributes Musical Fidelity products in the US. They are seen here with MF’s new “audio Swiss Army knife,” the kW250, which includes a CD player, an FM tuner, a preamp with an MM phono stage, and a 250Wpc power amplifier for its $9000 price. A digital input on the back takes the feed from your music server and yes, there is a jack for your iPod on the front. "An ‘exit-level’ component," is how Jim describes it, "for the middle-aged music lover who wants system simplicity without sacrificing sound quality."
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Wes Phillips Posted: Sep 16, 2006 0 comments
PSB's Paul Barton is juiced about in-walls. One problem that in-room loudspeakers have is that they have a change-over point from 2-π to 4-π operation. Well, with in-walls, it's all 2-π."

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