Robert Deutsch
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FSI 2007
Robert Deutsch Apr 14, 2007 0 comments
Red Wine Audio is the name of the company making amplifiers designed by one Vinnie Rossi, "an electrical engineer with a true passion for music and implementing the electronics that recreate it," whose name, if you pretend that Vinnie is spelled with one "n," means "red wine" in Italian. (Actually, "vini rossi" means "red wines," but let's not quibble.) What makes Red Wine Audio amplifiers interesting is that they're all battery-operated. The system being demoed used a pair of the Red Wine Audio Signature 70 monoblocks ($2999/pair), driving single-driver speakers ($2495 MaxHemp or $949 Super 3XRS) from Omega Speaker Systems. The source was a battery-powered computer server, so that the only AC-powered devices in the room were some table lamps. I can't say whether it was the battery power source or some other aspect of these designs, but the sound was uncommonly natural and easy-on-the-ears. The small Super 3XRS speaker, which uses a proprietary 4.5" Omega hemp-cone driver, had a coherence and focus that reminded me in some ways of the $7000/pair Fujitsu Ten Eclipse TD-712z single-driver speaker that I reviewed in the January, 2007 issue. Shown here are Vinnie Rossi (left) with Omega Speaker Systems' designer Louis Chochos and the Red Wine/Omega system.
FSI 2008
Robert Deutsch Apr 07, 2008 2 comments
Red Wine Audio has been expanding their range of battery-powered audio electronics: they have the Isabella preamp, with optional built-in DAC; Signature 30.2 power amplifier, with optional volume control, and Signature 70.2 monoblock amplifiers. The system at FSI used Omega Super Hemp speakers, which use a driver that in the version demoed at the show was equipped with an Alnico magnet structure, and it sounded very nice indeed.
TAVES 2011
Robert Deutsch Oct 02, 2011 0 comments
Reev Designs is a new Toronto-based speaker company, with so far just one model: the large, stand-mounted Aetma ($6950/pair). It's a striking-looking speaker, with wooden extensions on each side that are said to be critical in controlling resonances. Frequency response is claim to extend from 44Hz to 22kHz, ±3dB.
CES 2007
Robert Deutsch Jan 11, 2007 2 comments
Divergent Technologies’ Tash Goka introduced a new top speaker in the Reference 3A line: the Grand Veena ($7500/pair), which, in addition to two woofers, a midrange and a tweeter, also has a Murata supertweeter that covers the range from 20kHz to 100kHz. The sonic contribution of the supertweeter is acknowledged to be "not easily detectable by conventional means," but is said to improve the speaker’s spatial quality and have positive effects outside of its nominal operating range. The Grand Veenas sounded mighty nice driven by Antique Sound Labs' new Cadenza amps ($6500/pair).
SSI 2013
Robert Deutsch Mar 25, 2013 1 comments
Rega comes to affordable audio products honestly: that's the only kind they make. For $5000, the system assembled at SSI 2013 included the Brio-R integrated amp ($900), Apollo-R CD player ($1095), and RS7 speakers ($3195/pair). You can substitute a DAC or a turntable for the same price. If you do the math you'll find that this comes out to $200 more than the limit, but I was told that the dealer will offer a discount that brings the price down to $5000, and will even include some cables. A very easy-on-the-ears system, and obviously good value.
SSI 2013
Robert Deutsch Mar 27, 2013 0 comments
Located in Kelowna, British Columbia, Resonessence Labs is the maker of the Invicta ($4000) described as a "technically excellent, audibly superior, Next Generation DAC." I can't comment on all these claims, but the Invicta is clearly a highly versatile device, with a wide assortment of inputs, including an SD card reader (FLAC, AIFF, and WAV on SD, SDHC, and SDXC cards), HDMI video output to show playlists on a TV monitor, and no fewer than seven digital filter options.
SSI 2014
Robert Deutsch Apr 01, 2014 0 comments
Resonessence Lab, based in Kelowna, BC, is a company making cutting-edge digital equipment. The top of the line is the Invicta Mirus ($4995), a D/A converter that uses 8 DACs per channel, and handles DSD64/128, DXD, and claims THD of 0.0002% (–114dB). In true trickle-down fashion, it has been joined by the Invicta ($599), still with the same DSD/DXD capability, and THD only a slightly less impressive 0.00032%. Their latest product is the Herus headphone DAC ($350), this one with THD a whopping 0.003% THD. They're shown right-to-left in the photo.
CES 2011
Robert Deutsch Jan 14, 2011 0 comments
“What’s new?” is the question that comes up first with established manufacturers when considering whether there’s something worthy of a blog item. In Polk Audio’s case, the answer was “Everything!” According to Polk rep, Jim Crowley, their entire home audio line has been revamped, with changes in the cabinetry, drivers, and crossovers. Perhaps the most significant change is that now, for the first time, some Polk speakers feature a midrange driver. And with all that, Polk loudspeakers continue to be reasonably priced: the pictured LSiM is a modest-by-audiophile-standards $4000/pair.
CES 2012
Robert Deutsch Jan 18, 2012 0 comments
Revel's well-received Performa series of loudspeakers has been completely overhauled, with a number of advances in materials and manufacturing technologies. The new Performa3 series now consists of 10 models, including three floorstanders, two stand-mounted monitors, and various home theater speakers. The drivers are all new, and, according to Revel's Kevin Voecks, they have exceptionally low distortion, which contributes to clarity and transparency. This was very much in evidence with the pair of M106s ($1700/pair) and F308s (at $6000/pair, the most expensive speaker in this series) that I listened to.
SSI 2010
Robert Deutsch Mar 31, 2010 1 comments
The Stereophile Ask the Editors session at Shows—in which John Atkinson (left), Art Dudley (center), Stephen Mejias, and I fielded questions from the audience at SSI—in something that I enjoy a lot, and so, I know, do JA, AD, and SM. Through the years, I've learned that it's almost impossible to anticipate what the questions will deal with. And that was certainly true this time. The questions covered a wide range of topics: why are there so few active speakers on the market; why doesn't Stereophile review more vintage equipment; what system that we've heard (at the show or elsewhere) represents to us audiophile nirvana; music recorded in what format will be reproducible a thousand years from now; why is the interest in high quality audio less popular now than it was a few decades ago; has loudspeaker quality improved through the years; and many more. All thoughtful, interesting questions.
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