Larry Greenhill

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Larry Greenhill Posted: Jan 19, 2012 Published: Jan 20, 2012 0 comments
Thiel and Bryston always share an exhibit area in the Sands Convention Center’s Bassano Ballroom, and this year's CES was no exception. James Tanner, Bryston's upbeat product manager, had gathered a terrific playlist of musical selections on a thumb-drive, which drove the company's $2195 BDP-1 digital file transport, $2195 BDA-1 DAC. Livingston Taylor's whistling on "Isn't She Lovely" opened the playlist, just as it did at the Joseph Audio suite, and many others—it was a common selection at the Venetian exhibits. Sound from the $9500 Bryston SP-3 preamp/processor ($7900), three-channel Bryston 6BSST2 amplifier, Thiel CS1.7 speaker prototype and Thiel USS SmartSub Subwoofer produced soundstage depth and imaging that was among the best, almost as good I heard at the much more expensive system in the VTL suite. Tanner walked me through Bryston's newly announced BHA-1 headphone amplifier featured in the photo ($1295), which is highly versatile, including twin XLR outputs for balanced headphones, and both XLR and ¼ jacks for conventional headphones.
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Larry Greenhill Posted: Jan 16, 2012 1 comments
Soulution Audio's Cyrill Hammer was on hand to discuss the company's "small" Soulution 501 mono Amplifier ($55,000/pair). Similar in design to the Soulution 710 stereo amplifier that had so impressed Michael Fremer in the August 2012 issue of Stereophile, the more diminutive 501 monoblock amplifier is rated at 125W into 8 ohms, utilizes six switching-mode power supplies, and features a high-bandwidth, zero-feedback voltage-amplification input stage. Unlike the 176 lb Soulution 710 stereo amplifier that required three good men to move into Mikey's listening room, the 501 weighs in at a "mere" 80 lbs per chassis.
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Larry Greenhill Posted: Jan 16, 2012 0 comments
Paul Stookey, now 74 years young, sounded optimistic, vibrant, and sweet, delivering a solo performance to the audiophile crowd at the Flamingo, as hosted by T.H.E. Show, Cary Audio, and PBN Audio. Somehow Paul has retained all the youthful energy and optimism that characterized his role when was a member of the Peter, Paul and Mary trio. Although I associate him more with the flower child, utopian, flower-child world of the 1960s, celebrating love, sex, freedom and occasionally drugs ("Puff the Magic Dragon"), he easily slipped into the role of audiophile troubador. Although his vocal range had narrowed with the years, his guitar accompaniment was superb.
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Larry Greenhill Posted: Jan 16, 2012 0 comments
Luke Manley and Bea Lam of VTL were on hand as host and hostess at the VTL exhibit suite at the Venetian Hotel to present their two new stereo tube amplifiers, the $33,500, 400Wpc S400 Series II amplifier, and the $10,000, 200Wpc S200 Stereo Signature amplifier shown in the photo. Although the S400 was configured into a floorstanding tower and the S200 in the rack-mounted chassis used for their MB-450 monoblock amplifier, both new products feature VTL's latest tube technology, including fully balanced, differential input stage, VTL's SmartTube technology with automatic bias and screen supply adjustments and fault sensing, and a new user-adjustable damping factor feedback control. The feedback loop amount can be precisely set to suite the listener's taste via three-position switches located between the input tubes on the top of the chassis.
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Larry Greenhill Posted: Jan 16, 2012 0 comments
I visited Burmester's President, Dieter Burmester, in the German company's Venetian Hotel Suite. As well as high-end audio products Burmester also manufactures high-perfomance music systems for the Bugatti Veyron and Porsche sports cars. I mentioned that I saw Dieter's likeness in a sketch for an interview with him and Richard Chailly that appears in the latest Christophorus, the Porsche's owner's magazine. That led to chat about our favorite automobiles, and from there to high-end audio. Dieter hopes putting high-end audio in the Porsche Panamera and 911 automobiles will introduce high-end audio to a younger but affluent generation now focused on limited-fidelity MP3 on their iPods.
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Larry Greenhill Posted: Jan 16, 2012 0 comments
Ron Sutherland of Sutherland Engineering taught me all I need to know about Nixie tubes at CES. Used as the main visual display device used in his Reference N-1 preamplifier and in his Destination Line-Stage preamplifier's control unit shown in the photo, the Nixie tube was invented in 1955 as the first electronic display tool for reading out the numbers 0–9. The Nixie's designers fashioned a wire mesh into 9 layers, each layer in the shape of a number, resulting in a tidy small stack. This tiny wire stack was inserted into a small glass envelope, filled with neon gas, and then sealed. When any of the separate metal layers was charged with 175 volts, the neon gas around the wire ionized, and lit up. When plugged into a circuit board, the tube would read out the numbers, with each number appearing at a different depth. Paul was fascinated with the retro look of this type of readout, so he has installed it in his $15,000, three-chassis Destination line stage, and into his new $10,000 reference N-1 preamplifier.
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Larry Greenhill Posted: Jan 16, 2012 1 comments
In response to Mark Levinson Audio Systems' 40th Anniversary, the company has announced a new line of products for the two-channel audiophile, the 40th Anniversary Collection at CES 2012, which includes the $25,000 No.52 Reference dual-mono preamplifier, the $10,000 No.585 integrated amplifier, the $6000 No.519 SACD player and the $6000 No.560 digital processor. I was most intrigued by the $10,000 No.585 integrated amplifier shown in the photo, which is rated at 225Wpc into 8 ohms, and provides a dedicated subwoofer output.
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Larry Greenhill Posted: Jan 16, 2012 0 comments
Sumiko teamed up a pair of Sonus Faber Amati Futura floorstanding speakers — watch for JA's review in the March 2012 issue—with the $4500 REL Gibraltar G1 subwoofer to produce explosive, massive, but tightly controlled bass while playing the "Chinese Drum Poem" selection from disc 3 of the Burmester Demonstration Disc series. The REL G1 is a 108 lb, closed-box, front-firing 12" driver driven by a 600W, high-current amplifier. Sumiko's John Hunter set the gain of the G1 using a small remote. The G1 subwoofer fell totally silent when the music was free of deep bass content, as it should.
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Larry Greenhill Posted: Jan 16, 2012 1 comments
Not to be outdone by the audiophile crowd, an auto sound manufacturer displayed a huge metallic woofer that dangled from a crane. (The crane could be set to lift loads between 500 lbs and 3 tons.) I thought I had seen everything, but the North Hall of the Las Vegas Convention Center never disappoints!
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Larry Greenhill Posted: Jan 16, 2012 0 comments
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 meter—seen in detail as a graphic representation of a huge analog SPL meter on the iPad screen.

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