CES 2011

TAD didn't appear to be demonstrating anything new in their large penthouse suite at the Venetian, but designer Andrew Jones was getting such an enormously involving sound from the Compact Reference CR-1 stand-mounts ($37,500/pair plus $1800/pair for stands) that I had to stop to take an extended listen. Jones had some of HDTracks' new 24/192 files that he was playing with Amarra and one track, featuring Hammond organ, double bass and drums, had the audience stumped. (The fellow in front of me even held up his iPhone and ran a song ID app, only for the screen to flash "No Match.") Then I twigged: it was a jazz arrangement of Pink Floyd's "Money," with sound to die for. DAC, preamp, and power amps were also from TAD.

The Estelon speakers from Alfred & Partners ($43,900/pair) were one of the hits of last year's RMAF, so I made a point of taking a listen to them at CES. The ceramic-diaphragm floor-standers were being used in more than one room—Conrad-Johnson was also using them, in their first "live" Show dem in two decades—but I was drawn into the Kubala-Sosna room by the sound of Jimi Hendrix playing "Born Under a Bad Sign." Source was a Korg DSDx2 recorder, which Joe Kubala had used to record the track from LP, and the sound, with Audio Research Reference 5 preamp, Tenor 350M monoblocks, and Kubala-Sosna Excitation cables, was rich, full-range, and clean. The speakers are internally wired with K-S cable.

Austrian Vienna Acoustics set up its own distribution company in the US in 2010 and when I popped my head in the door of their suite at the Venetian, I saw they were demming the Kiss speaker ($16,000/pair) reviewed a year back by Wes Phillips. (The rest of the system comprised Ayre KX-R preamp, MX-R monoblocks, and DX-5 "universal audio engine, with Transparent cabling.)

The Kiss looks like a stand-mount but it is really a floorstander with an integral stand. The sound in this room really flattered piano, whether it was a 24/96 file of a jazz trio featuring a Fazioli instrument, or Glenn Gould's 1981 reading of the Bach Goldberg Variations, remastered from the analog backup tapes.

The Paragon VL-2 Signature ($8600/pair) from Hong Kong-based Volent Corp. combines a unique dual-ribbon tweeter with a titanium/graphite-sandwich–coned woofer in an attractively curved enclosure filled with wool. Frequency range is specified as 30Hz–60kHz, impedance as 4 ohms, and sensitivity as 88dB/2.83V/m. Driven by MSB's M202 tower amplifiers and MSB digital source, the sound was much larger than I was expecting from these stand-mounts.

Utah-based Zu Audio does indeed goes its own way, with retro, almost-full-range pulp-cone drive-units used in high-sensitivity designs. (See Art Dudley's review of the $4000/pair Essence in the October 2009 Stereophile. All of Zu's speakers have been moderately priced, so I was not expecting to see and hear a design costing $40,000/pair when I went into the Zu room at T.H.E. Show.

The Dominance uses three 10" paper-cone drivers, each with a whizzer cone, to cover the range from 27Hz to 12kHz. Each is in its own sub-enclosure featuring Zu's proprietary ZuRG loading (See AD's review) with the outer two tuned identically and the central drive-unit adjusted to give a bit more upper-midrange energy. There is also a downward-firing 15" subwoofer, covering the octave below 27Hz, and completing the line-up are two horn-loaded ring-radiator tweeters operating above 12kHz. Unusually, these are placed at the top and bottom of the Dominance.

For the dem, the subwoofer was powered by a Pass Labs XA30.5 but the main drive-units were driven by a 1.5Wpc Yamamoto SET amp. Yup, just 1.5W, but the Dominances still managed to fill the room with sound. Lows were tight and extended; imaging was tangible; jump factor was startling; but I couldn't get away from a touch of character in the mid-treble imparted by those whizzer cones.

Glenn Phoenix, President of Westlake Audio, was touting the loudspeaker company’s cable muffs. Made of foam, the muffs are used to support and separate cables. They are also said to benefit cables that are under-damped.

“We have a rule in the company to keep cables between 2” and 4” apart,” he said. “Putting left and right channels too close together can increase crosstalk, while positioning them too far apart may lead them to generate and pick up interference.” I hope I got that right.

Westlake Audio manufactures cable muffs with a number of different size holes and slots to accommodate a wide assortment of cables other than the extremely thick variety. Prices range between $59.50 and $88/set.

Gary Koh of speaker manufacturer Genesis was happy to show off the new Absolute Fidelity Interface cables. Being sure to note that the product does not use the Genesis name, because it has been designed to be used with all loudspeaker brands, it has been give its own dedicated Absolute Fidelity website.

“To me, a cable should not function as a component; it should be an interface between two components,” said Koh. “Since every component is different, and draws power differently, I’ve designed different cables to interface between different components.”

The Absolute Fidelity Interface line currently includes the Loudspeaker Interface ($3000/2m pair); Turntable Power interface, Amplifier Power interface, and Component Power interface (each $1800/1m pair); and Component Interface (for use between source components, $1800/0.6m pair).

Koh explained that, a few years back, when he could not find a cable sufficiently transparent to do full justice to his Genesis 1.2 loudspeaker, he began rolling his own. Steve McCormack and a few other designers he works with were so impressed with the cable that they urged him to market it.

“I didn’t really launch them,” Koh said with a smile. “They just started selling. You can call this the official launch.”