Audacious Audio

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Audacious AudioCable Reviews
Nordost Valhalla 2 Reference cables
Brian Damkroger  |  Jun 23, 2016  | 
It would be an understatement to say that in 2001, when Nordost introduced their original Valhalla cables, they were a revelation for me. Their focus and resolution of detail were like nothing I'd ever heard, and revealed in recorded performances a startling energy and realism. Throw in their seemingly absolute transparency, and similarly unique levels of spatial and temporal precision, and the Valhallas established a new standard of sound quality in audio cables. Although their tonal balance was cool, as I reported in my first review of them in the November 2001 issue, they were the only game in town in terms of reproducing the feel of a live performance. I immediately adopted them as a reference cable, and they remain a reference for me today.
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Audacious AudioHeadphone Reviews
Audeze LCD-4 headphones
John Atkinson  |  Jun 21, 2016  | 
Life is too short to put up with poor-sounding headphones, I mused the other morning, during my 60-minute commute on the NYC subway. All around me, straphangers gripped smartphones and listened to multicolored Beats, noise-canceling Boses, white Apple earbuds, and, only rarely, Sennheisers and Grados.
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Audacious AudioFloor Loudspeaker Reviews
Bowers & Wilkins 802 D3 Diamond loudspeaker
Kalman Rubinson  |  May 26, 2016  | 
"This is getting to be a habit."

That's how I ended the first paragraph of my review of Bowers & Wilkins' 800 Diamond speaker, in the May 2011 issue; apparently, Stereophile's habit of reviewing models from B&W's 800 series remains unbroken.

Later in that review, I said that "The 800 Diamond doesn't look radically different from its predecessors." That doesn't apply to the 802 D3 Diamond ($22,000/pair). It's still a three-way system with tapered-tube high-frequency and midrange enclosures, stacked and nestled into a generous bass enclosure that's vented on the bottom into the space between it and its plinth.

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Audacious AudioFloor Loudspeaker Reviews
Marten Coltrane 3 loudspeaker
Michael Fremer  |  May 25, 2016  | 
Marten is a small Swedish loudspeaker manufacturer with great aspirations, some of which the company has largely met. Leif Mårten Olofsson founded Marten and designs the speakers, while brother Jörgen Olofsson runs the business as CEO—a division of creative and administrative labors similar to the working relationship between David and Norman Chesky, the founders of Chesky Records and HDtracks.
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Audacious AudioPhono Preamp Reviews
Luxman EQ-500 phono preamplifier
Art Dudley  |  Apr 27, 2016  | 
I still remember how difficult it was for me to transition from mass-market to high-end audio. The former, for all its flaws, gave me things to do: switches to flip, buttons to push, knobs to turn, meters to watch. I was in control—and if my attention happened to stray from the music or the liner notes, I still had something to keep me busy. By contrast, the first perfectionist-quality amplifier I bought—an Amber Series 70—was an oblong box with an on/off switch. Where's the fun in that?
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Audacious AudioFloor Loudspeaker ReviewsTube Power Amp Reviews
Vandersteen Model Seven Mk.II loudspeaker & M7-HPA monoblock power amplifier
John Atkinson  |  Apr 22, 2016  | 
Driving the Model Sevens at the 2014 CES were Vandersteen's then-new M7-HPA monoblocks, which provide a high-pass–filtered output (above 100Hz) to the upper-frequency drive-units of the Model Seven. At the time, I made a note to myself that I would like one day to try these amplifiers with the Sevens in my own room. That opportunity came later rather than sooner, after Vandersteen had updated the Model Seven to Mk.II status.
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Audacious AudioMedia Server Reviews
Aurender N10 music server
John Atkinson  |  Mar 29, 2016  | 
When I reviewed the Antipodes DX Reference in October 2015, that $7500 media server made musical mincemeat of my regular computer audio setup: a headless 2.7GHz i7 Mac mini fitted with 8GB of RAM and Pure Music and Audirvana apps. Coincident with the publication of that review, Aurender launched its N10 music server ($7999) at the 2015 Rocky Mountain Audio Fest. I had been impressed with Aurender's Flow USB headphone amplifier when I reviewed it in June 2015, so I asked for an N10.
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Analog CornerAudacious AudioPowerline Accessory Reviews
Analog #246: AudioQuest Niagara 7000 Low-Z Power Noise-Dissipation System
Michael Fremer  |  Feb 09, 2016  | 
Are you old enough to remember when the wires connecting speakers to even the most expensive and sophisticated electronics were 16-gauge, multistrand lamp cord, and the terminals on speakers and amplifiers were just little screws? Sometimes those screws wouldn't even secure all of the wires' strands, but as long as loose strands from one screw didn't touch loose strands from the other, it was good enough . . . and back against the wall went your bookshelf speakers.
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Audacious AudioTurntable Reviews
Oracle Delphi Mk.VI Second Generation turntable
Art Dudley  |  Jan 28, 2016  | 
The stats are impressive: Quebec's Oracle Audio Technologies, formerly Trans Audio (footnote 1), has been in business for 37 years, during which they've sold nearly 11,000 Oracle Delphi turntables. That's not bad for a perfectionist turntable—and especially not bad for a perfectionist turntable whose first and most estimable competitor, the Linn Sondek LP12, was well established by the time of the Delphi's debut, in 1979.
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Audacious AudioTube Preamp Reviews
Balanced Audio Technology Rex II line preamplifier
Fred Kaplan  |  Dec 30, 2015  | 
A quarter-century ago, when we were just getting into wine, my wife and I took a trip to Napa Valley. At one premium vineyard, we took a taste from the $20 bottle, then, for the hell of it, a taste from the $50 bottle. The first taste was nice; the second was alarming—an explosion of flavors, a gateway to sensory delights that we hadn't known could be had from a barrel of crushed grapes. We wobbled away, concerned that high-end wine might be a dangerous hobby.
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Audacious AudioCD Player/Transport ReviewsDigital Processor Reviews
Audio Note CDT One/II CD transport & DAC 2.1x Signature D/A processor
Art Dudley  |  Dec 29, 2015  | 
I don't know much about horses, but I've been given to understand that dead ones don't respond to even the severest beating. In light of that, I'll make only this brief statement—Even with the best playback gear of my experience, I don't derive as much pleasure from CDs as I do from LPs.—and move on to a simpler truth: Regardless of what I think, CD players are still a necessity for most music-loving audiophiles.
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Audacious AudioFloor Loudspeaker Reviews
YG Acoustics Carmel 2 loudspeaker
John Atkinson  |  Nov 25, 2015  | 
For me, one of the highlights of 2013 was being able to live with the Sonja 1.3, the flagship loudspeaker model from Colorado-based YG Acoustics. I reviewed this tall, massive, three-enclosure tour de force of a design, which costs $106,800/pair, in July 2013, and was not surprised when, for the December 2013 issue, Stereophile's writers voted it one of the magazine's two Loudspeakers of the Year. So when I was asked last spring if I wanted to review the new version of the smallest and least-expensive model in YGA's lineup, the request fell on receptive ears.
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Audacious AudioIntegrated Amp Reviews
Mark Levinson No.585 integrated amplifier
Larry Greenhill  |  Nov 25, 2015  | 
In July 2000, I reviewed the Mark Levinson company's first integrated amplifier, the No.383, and found that its sound had "clarity, transparency, liquid mids and highs, with dynamic contrasts." Also evident were the No.383's power-output limitations, the result of building large power supplies and heatsinks into a single case that had to fulfill multiple functions. Still, the No.383's price of $5900 was much less than the total cost of the equivalent in Mark Levinson separates. Later, in April 2007, I reviewed a similarly powered integrated amplifier, Bryston's B100-DA ($3195), which included a built-in DAC.
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Audacious AudioPhono Preamp Reviews
Shindo Aurieges Equalizer Amplifier
Art Dudley  |  Nov 14, 2015  | 
At some point within the last few years of his life, the late Ken Shindo designed an outboard phono preamplifier—a decision perhaps made inevitable by his earlier decision to answer popular demand with line-only versions of the Aurieges and the more upmarket Vosne-Romanee preamps...
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Analog CornerAudacious AudioTonearm ReviewsTurntable Reviews
Analog Corner #240: Sperling-Audio L-1 turntable and TA-1 tonearm
Michael Fremer  |  Sep 02, 2024  |  First Published: Aug 01, 2015  | 
Photo: Echopark

With its swept-wing shape and platter-forward design, Sperling-Audio's L-1 turntable ($35,950, without tonearm) stands out in a crowd. This high-mass design from Germany is the result of a collaboration between Ansgar Sperling and Michael Bönninghoff, two fiftysomething engineers who began working together in recording studio construction.

Both also bring to the L-1's design and construction years of experience in signal processing. For years, Bönninghoff was the chief developer at Brauner microphones, and today is the technical director of the German pro-audio company S.E.A. Sperling worked in radio and signal processing, and has a strong interest in tubed electronics.

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