In a room dominated by imposing Antique Sound Labs tube electronics and Reference 3A Grand Veena loudspeakers, the Chang folks were demonstrating their new Hyper Drive "hyper noise shunting mechanism." Designed to bring AC noise down further than conventional Chang Lightspeed power conditioners, the Hyper Drive will be incorporated into 2008 Reference models such as the Chang Mk III ($3500).

Now I know why Robert Deutsch wrote such an <A HREF="http://www.stereophile.com/standloudspeakers/107fuj/">enthusiastic review</A> of the Fujitsu Ten Eclipse TD712z loudspeaker in the January 2007 issue of <I>Stereophile</I>. This eye-arresting single-driver loudspeaker ($7000/pair with dedicated stands) delivered an absolutely beautiful rendering of Monica Salmazo's voice. Both top and midrange were exemplary, as was transparency. Though early instrument strings on the delightful Channel Classics SACD, <I>Bolivian Baroque v.2</I>, were either a mite too edgy or conveyed with unforgiving accuracy, the system did a wonderful job with the church venue's naturally reverberant acoustic. Soprano Kate Royal's voice on her marvelous EMI debut recital was drop dead gorgeous. Within their frequency limitations, these speakers are superb. And given that the source was a Denon 955 DVD player rather than a state-of-the-art unit, their triumph is even more noteworthy.

April Music's tremendous achievement deserves two blog entries. In one room at the Alexis Park, the Korean-based company demmed an absolutely amazing for the price Stello stack of low-cost, truly high-end mini components: the Stello CDT-100 transport ($695), DA100 Signature ($895), HP100 headphone amp/preamp ($595), and S100 50W/channel power amplifier ($745). Auditioning Harmonia Mundi's beautiful recording of Schubert's <I>Arppeggione Sonata</I>, this diminutive set-up (complete with B&W 805 loudspeakers and Red Rose cabling) created an amazingly deep, involving soundstage that would make many a manufacturer of components costing 10 times the Stello price envious. The system also did a fine job of capturing the complex harmonics of the piano. An I<SUP>2</SUP>S bus connection between components&mdash;shades of Audio Alchemy and Perpetual Technologies&mdash;sure helps matters. I wouldn't go as far as saying that this set-up fully captured the soul of every piece of music I auditioned, or that its solid-state pedigree wasn't apparent, but it blew the socks off most mass-market doo-doo and a helluva lot of supposedly audiophile-grade components.

After hearing the Stello stack, I thought I had heard it all. But in the next room, April Music President Simon K. Lee blew my mind even more with the one-piece Aura note Music Center ($1850). This little baby, available through a dealer network, even includes a USB port on back, a second USB memory stick port on the side, a built-in tuner, and two RCA inputs. Paired with the Aura speaker ($650/pr), the parallel single-ended MOSFET design (thank you, Nelson Pass) sounded a bit more mellow and soulful than the Stello stack. (It would have probably extended as low as that stack if it had been paired with the B&Ws).

More than once, I've teased Convergent Audio Technology's Ken Stevens about calling his preamp SL-1 Ultimate. I mean, once you've got something that's the Ultimate, where can you go if it's improved&mdash;and there is no audio product that can't be improved, even if only to a minor degree. He subsequently introduced a preamp called the SL-1 Legend, but it was about double the price of the SL-1 Ultimate, and Ken said that it was sufficiently different from the SL-1 Ultimate that it could be considered a new preamp, deserving of a new name.

Hovland introduced a new preamp; in fact it was so new that it hasn't been named yet, and the price hasn't been determined ($16k&ndash;$18k range). The only thing known for sure is that it's a solid-state design, with balanced inputs and outputs, and has the blue back-lighting that Hovland is known for. It's another contender for the “Most Beautiful $18k Preamp” title.

"What's new?" I asked the Canadian company's affable Lionel Goodfield on the last day of CES.

The Sumiko suite at CES provided a huge listening space to introduce the new Vienna Acoustics' full-range, four-way Die Musik loudspeaker ($25,000/pair). Designed by Peter Gansterer (see photo), a pair of Die Musiks produced some of the best sound I heard at the show. The speakers were positioned quite far apart against a side wall, and the listener sat on a couch closer to the plane between the speakers than the distance between the speakers. This created a very wide, coherent soundstage quite unlike any other than I heard at the show. Bass response, which was superb, actually could be credited, in part, to a huge REL Studio 3 subwoofer, which was parked and running in the nearest room corner.

I corresponded briefly a while back with Gary Koh, CEO of Genesis. Gary has owned the company for the past five years, and moved it from its original home in Colorado to Seattle, Washington. When he took over the company, he was aware that his background was in computer software, not electronics. He decided that this could be an advantage. "Not being an engineer, I didn't know what was impossible. This explains to some degree the types of projects I've decided to take on, and those that have been achieved."

Paul Barton, founder and chief designer of PSB Speakers International, plans to manufacture a new series of loudspeakers he is calling "Imagine." This line will feature new finishes and styling. The enclosures will be curved, both front to back and top to bottom. To create this shape, PSB is laminating multiple layers of MDF, w2hich is then braced to a mold. Radio frequency waves are directed at the enclosure shell for 15 seconds that quickly sets the glue. Once the enclosure is stable, holes are machined as the exact places required, which eliminates the tedious job of making ultra-precise adjustments when an enclosure is built around the drivers. PSB also uses a method of adding color after the first coat of clear sealant is applied to the veneer, so the resulting finish shows the wood grain but also has a rich, red color.