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Jason Victor Serinus Posted: Jan 12, 2011 0 comments
Steven Hill, designer and owner of Straight Wire, has released his new Expressivo line of speaker cable ($700/8 ft pair). The cables, which contain four conductors surrounded by multiple spiral shields, include a compressed conductor of special OFHC certified copper and a spiral polyethylene rod that encapsulates the conductor. The net result of his geometry is that the spiral rod only touches the conductor group in a small area, resulting in an effective air-spaced dielectric.

Hill claims that Expressivo’s soundstaging, imagery, and detail retrieval surpass those of his Maestro speaker cable. Expressivo occupies the middle of Straight Wire’s loudspeaker cable line, with three lines above it. The company’s full range of cables ranges in price $1/foot to $150/foot for speaker cable, and from $15 to $900/1m pair of interconnects.

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Jason Victor Serinus Posted: Jan 12, 2011 0 comments
Wireworld’s David Salz released two new USB cables, the Platinum Starlight ($600/1m) and the Silver Starlight ($300/1m). The Platinum Starlight USB uses molded carbon-fiber connectors, while the Silver Starlight uses aluminum connectors.

Both cables use a new technology, called DNA Helix, that Salz originally developed for use in Wireworld’s premiere PS and SS HDMI cables. DNA Helix utilizes twice as many signal conductors as conventional USB cable designs.

When Salz was first developing the DNA Helix design, he began to measure the transmission speed of cables. By designing a more efficient cable, he found he was able to increase transmission speed by 20%.

“I always start with the direct connection as my reference,” he explains. “What I heard from cables at the start of my work was really disappointing. This new design allows me to get substantially closer to the purity of the direct connection.”

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Jason Victor Serinus Posted: Jan 12, 2011 0 comments
After Thursday’s full day at the Venetian’s high-performance audio exhibits, it was time to throw all caution to the winds and head to some of the major headphone exhibits at CES’ official three-ring circus, aka the Las Vegas Convention Center’s South, Central, and North Halls.

I’m glad that John Atkinson suggested I spend no more than a half-day at the LVCC. That’s how long it took to navigate through tens of thousands of people (or so it seemed) in the South and Central Halls to reach the displays of Audio-Technica, Sennheiser, and Monster.

First stop was Audio-Technica, where I encountered former audiophile critic turned publicist Frank Doris. Together we examined three new over-ear “Audiophile headphones” and one set of in-ear noise-canceling headphones.

I sampled the most expensive of the audiophile bunch, the Audio-Technica ATH-W1000x Grandioso ($699.95) that Tyll Hertsens writes about elsewhere in this report. I also briefly checked out their new in-ear QuietPoint active noise-canceling (ANC) ATH-ANC23 headphones ($99.95). Complete with an in-line volume control, the phones will first reach the market in February 2011. I found them a pleasure to use. Unfortunately, Unfortunately, all that was available to audition were MP3s of highly compressed, noisy pop and rock.

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Jason Victor Serinus Posted: Jan 12, 2011 0 comments
At T.H.E. Show in the Flamingo hotel, a mere half mile, 500 hawkers, and 2000 gambling-addicted alcoholics away from the bulk of high-performance audio exhibits in the Venetian, John McDonald of Audience was showing his new Adept Response aR6-TS power conditioner. Each unit comes complete with an Audience powerChord. The units sell at two different price points, depending upon choice of Audience power cords ($5000 with a standard Audience powerChord e, or $6550 with the Au24 powerChord).

The 6-outlet version of the Adept Response aR6-TS was in use in the room. A 12-outlet version is also available ($8600 or $10,150, depending upon powerChord choice).

What’s new about the unit is the “S” in aR6-TS. “T” stands for the Teflon version of power conditioner, and “S” for its new Audience Teflon aura-TO capacitors. John McDonald says the new capacitors are significantly more resolute and transparent.

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Jason Victor Serinus Posted: Jan 12, 2011 0 comments
Derived from Finite Elemente’s Emperor rack, the Soundbase equipment shelf ($1800) is filled with aluminum foam whose random patterning allows it to absorb energy and dissipate it as heat. Immedia’s Stirling Trayle notes that the shelf works as well for turntables as for other components.

Each Soundbase comes complete with four Cerabase Slimline coupling feet that use a combination of three internal ceramic ball bearings and stainless steel for ultra-efficient energy transfer. The Cerabase Slimlines are also sold separately for use under components ($550/set of four). Their three internal ceramic balls represent an advance in “resonance deflection” technology for the company.

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Jason Victor Serinus Posted: Jan 12, 2011 4 comments
The Stein Music Harmonizers (approx. $1100 each; distributor Walter Swanborn of Fidelis AV is putting together package deals that include Stein’s Harmonizer accessories) are one of those mysterious sound-improving devices that are hard to explain to those who have not heard them. They certainly impressed Sam Tellig, who recently discussed them in his monthly Stereophile column.

They’ve also impressed me greatly. A set of four Stein Harmonizers has been residing in my reference system in Oakland for several months, bringing me much pleasure. To these ears, when set up correctly, they have a far from subtle effect on three-dimensionality, transparency, and realism. They take me one step closer to the real thing, making what comes out of my speakers sound less like hi-fi and more like music.

I was delighted to spend some time at T.H.E. Show with the Harmonizers’ designer, Holger Stein of Germany. Stein was showing the newest version of the Harmonizers, which were five years in the making.

The latest Harmonizers have a three-position switch on the rear. Those positions are (1) on with light, (2) on without light to preserve battery life for up to two years, and (3) off, to save energy when the system is not playing. Besides that, they function identically to their predecessor (which I have).

So how does the Stein Harmonizer work? Best to quote directly from Stein. Since, for him, English is a second language, I’ve given him an assist in the editing department:

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Jason Victor Serinus Posted: Jan 12, 2011 0 comments
Joe Lavrencik, owner of Critical Mass Systems, designs all Critical Mass Systems Precision Component Support Systems. All of the company’s products are built in the Chicago area.

The newest Critical Mass product is Maxxum ($5650 per shelf), a precision component-support system. The shelf and rack architecture operate together to mitigate vibration in the floor, the rack, the shelf, and the component at the same time.

“We do more than isolate,” the sleep-deprived designer offered by way of explanation. “We give energy in the air a pathway out of the component so that components are not saturated with vibration from the loudspeakers.”

Lest you think Critical Mass Systems only manufactures high-priced products, prices start at $195 for a set of four MXK spikes, and $195 for a basic shelf. “Even though we’re very expensive, we start very low,” says Lavrencik.

At CES 2011, Critical Mass Systems products were used in the Lamm, Hansen/Tenor, and BAT rooms. In the photo, Lavrencik kneels near his Maxxum amplifier/component stands ($5650/each) and the Lamm ML3 Signature monoblocks ($139,290/pair) being used to drive Wilson Alexandria II speakers.

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Jason Victor Serinus Posted: Jan 11, 2011 0 comments
Nate Mansfield, Sales Manager of Kimber Kable, happily showed off the company’s newest products, the complete line of Kimber Select KS 6000 series speaker cables ($4400–$18,800/8ft pair, depending upon level and wiring). Introduced in prototype form at CES 2010, the KS series has been shipping for the last six months, and is available in either all-copper, copper-silver hybrid, or full silver configurations. Designed by Ray Kimber, the cable also features a new multi-layer braid that combines stranded and solid core conductors in the same cable. The Kimber Select KS 6000 series represents a technological evolution of the old Black Pearl 88, a highly regarded all solid-core cable which Kimber manufactured in the early 1990s.
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Jason Victor Serinus Posted: Jan 11, 2011 0 comments
Allen Sung, owner of XLO (left), introduced the Purple Rush power cord ($7000/6ft). The first product in the company’s new Purple Reigns series, this substantial baby is heavy enough to easily yank a poorly positioned component off the shelf. IMHO, the cable’s oversized proprietary connectors are as impressive as its girth.

XLO’s designer, Jay Victor (right), explained that he wanted to design a power cable that he could use on high-current power amps in his own system. “I started dabbling in cable design when I was in charge of product development at Monster Cable with Demian Martin,” he said. “We were marveling at how much of a difference different power cables made to a system’s sound. I kept refining my ideas of power cable design, until I came up with idea of mixing different conductor shapes to best convey the whole range of bass sound.”

Victor believes that a large solid conductor is great for low bass, a flat conductor is best for mid bass, and a polymer coated Litz works best for highs and transients. He has combined all three in the Purple Rush power cord. The cord also employs an exotic field-balanced winding technique to lower the noise floor and cancel magnetic effects. All in all, five patents are associated with the Purple Rush power cord, which took eight years to develop and refine.

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Jason Victor Serinus Posted: Jan 11, 2011 8 comments
Synergistic Research’s Ted Denney was eager to show off the great midrange and bass transmitted by his Galileo System of hand-built cables. His choice of music: Michel Jonaz’ “Le Temps Passé,” a classic recording whose abundance of space and choice of contrasting, slightly gimmicky instrumental timbres makes for one of those ideal audiophile demo discs.

The Galileo System of cables includes speaker wire ($40,000/8ft pair) and interconnects ($25,000/1m pair), the PowerCell LE (limited edition—only 20 are being built for $10,000 each), and the Galileo Element series. All cables work universally, with switchable XLR and RCA terminations. If you switch gear from single-ended to balanced, you don’t have to buy an entirely new set of cables with different terminations. Very neat.

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