Phono Preamp Reviews

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Michael Fremer Posted: Sep 17, 2014 Published: Aug 01, 2013 0 comments
Veteran phono-preamplifier designer Ron Sutherland has been partial, of late, to battery power. Getting off the grid can produce superb results, as demonstrated by his Hubble phono preamp ($3800), powered by 16 alkaline batteries.

I favorably reviewed the Hubble in the February 2010 issue, and remember loving most everything about it—particularly its drop-dead-quiet backdrops, its solid, weighty bottom end, and its fully fleshed-out instrumental textures. I was less enthused by its somewhat soft, muted high-frequency transients, though of course tastes and associated gear will differ. I need more grit, particularly for rock; you may not.

Stephen Mejias Posted: Apr 24, 2014 0 comments
What I failed to make absolutely clear in my April column is that I really, truly, thoroughly enjoyed all three USB DAC–headphone amps that I auditioned: the Audioengine D3 ($189), the AudioQuest DragonFly v1.2 ($149), and the Cambridge Audio DacMagic XS ($199). Each offered a slightly different perspective on the music, but none could be accused of closing lanes on the George Washington Bridge, dumping several feet of snow on top of our car, or doing anything especially wrong.
Art Dudley Posted: Apr 24, 2014 Published: May 01, 2014 0 comments
Except for a few titles I've combined with the ones in my listening room, and a few others that I intend to sell, the record collection I bought last year remains in three rows of boxes on the floor of our guest room. Because that room is spacious and comfortable, and equipped with a small refrigerator and a flat-screen TV, it is also the place where my 16-year-old daughter and her friends have their slumber parties and Dr. Who marathons. Thus, as you can imagine, I must sometimes explain to our young guests the Tao of collecting records.
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Michael Fremer Posted: Aug 26, 2013 Published: Jun 01, 2013 0 comments
In July 2008 I reviewed the intriguing Phono 2Ci moving-magnet/moving-coil phono preamplifier from Aqvox Audio Devices. Though it then cost only $1400, the Phono 2Ci's current-input circuitry represented a high-tech departure from the typical voltage-gain circuits used by almost everyone else. Although keeping its retail price so low resulted in some sonic compromises, it sounded remarkable, and tough to beat at the price.
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Michael Fremer Posted: May 24, 2012 Published: Oct 24, 2011 0 comments
The all-FET, class-A, B2B-1 phono preamplifier ($1749), made in the US by Liberty Audio, is beautifully built inside and out, and comes in a heavy-duty aluminum chassis with a baked-on crackle finish and a 3/8"-thick, black-anodized faceplate. The overall build quality and physical appearance suggest something that costs more than $3000, which is probably what it would cost were it sold through retailers and not factory direct. It comes with a two-week return policy.
Stephen Mejias Posted: May 18, 2012 5 comments
The Milty Zerostat: Sold for prevention of disease. And other things.

Before dropping the needle onto Christine's copy of Sold for Prevention of Disease Only, I shot the record a few times with the Milty Zerostat 3 ($100), a blue, gun-shaped gadget that helps eliminate static. Squeezing the Zerostat's thin black trigger releases positive ions; relaxing the trigger produces negative ions. A complete squeeze cycle results in a neutral static condition—one perfectly in balance, neither too heavy nor too light—and my LPs play quietly. This step in my LP-playing routine grew out of necessity and has become a habit. The process is especially important in the cold winter months, when the air in my small apartment is dry, and debris stubbornly clings to my LPs and my cartridge's stylus.

Stephen Mejias Posted: Mar 15, 2012 8 comments
Parasound introduced their affordable Z series in 1996, the year Lisa Marie Presley filed for divorce from Michael Jackson. I was 19 years old and could have used a good stereo in my dorm room, but I didn't then know anything about hi-fi. If you're reading this in your dorm room, you're way ahead of where I was at your age. If you're reading this in your mansion, you're way ahead of where I am now.
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Michael Fremer Posted: Feb 13, 2012 Published: Oct 01, 2011 0 comments
The phono preamplifiers reviewed this month are both affordable ($400–$1960) and highly accomplished, and the most expensive of them offers versatility that's unprecedented in my experience. Three of them are designed to be used only with moving-magnet, moving-iron, and high-output moving-coil cartridges, so I installed Shure's V15VxMR cartridge in VPI's Classic 3 turntable and listened in MM mode to all of them, beginning with the least expensive.
Brian Damkroger Posted: Jan 05, 2012 0 comments
Saying that Sutherland Engineering builds a nice line of phono stages is like saying that the Porsche 911 Carrera is a nice line of sports car. The Sutherlands all share common design philosophies, features, and sonic attributes—but just as ramping up from Porsche's classic Carrera Coupe ($78,000) to the GT3 ($115,000) or the Turbo S Cabriolet ($172,000) increases the level of performance and distills the Porsche experience down to its essence, ascending the Sutherland line from the PH3D ($1000) to the 20/20 ($2200) to the Hubble ($3800) buys more of what Ron Sutherland is all about.
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Art Dudley Posted: Nov 08, 2011 0 comments
The Leben RS-30EQ phono preamplifier ($2695) incorporates a pair of common dual-triode tubes (12AT7) for phono gain, but breaks with tradition by using a CR-type equalization circuit rather than the more common negative-feedback type. Total gain is specified as 23.5dB, which is sufficient for moving-magnet pickups; an external transformer is recommended for use with moving-coil types. A silicon full-wave rectifier supplies heater voltage, while the rail is supplied by a 6X5GT rectifier tube.
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Michael Fremer Posted: Oct 24, 2011 0 comments
According to Parasound's founder and CEO, Richard Schram, the Halo JC 3 began as a phono-preamp retrofit for the JC 2 line stage, with separate small circuit boards for each channel. The smaller the board, the better, Schram says, so as to attract less noise than do larger boards, whose many copper traces can act as antennas.
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Art Dudley Posted: Jun 17, 2011 0 comments
Far be it from me to surrender these column inches to the whims of a manufacturer.

That said, there's ample reason to break with tradition and offer the thoughts of an obscure English company called LFD, whose products may already have tripped your surveillance wires. In their "Charter to Product Commitment and Traditional Values"—which can be read in its entirety on Frohmusik's website and is signed by Bews and Hawksford (see below)—the people of LFD suggest, in so many words, that they will not manufacture goods outside of their native England; that their design work is guided by listening as much as by engineering theory; that they believe some component parts sound better than others of identical numeric value, depending on their specific role in an audio circuit; that their philosophy of circuit design is decidedly minimalist; and that they advocate the enjoyment of music on vinyl LP. That the principals of LFD have thus far avoided being burned alive as heretics is a source of wonder.

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Brian Damkroger Posted: Feb 25, 2011 0 comments
Why no batteries?

It seemed a simple and obvious question, but I couldn't get an answer out of Ron Sutherland. Why did his new 20/20 phono preamp use an AC power supply instead of batteries? I asked directly, I asked repeatedly, I tried framing the question in different ways, all to no avail. Did the AC supply make it sound better? Was it less expensive to build? Were potential customers turned off by having to replace batteries once every year or two?

Michael Fremer Posted: Nov 07, 2010 Published: Jul 07, 2010 0 comments
Why bother with three phono preamps most of us can't afford? For the same reason the enthusiast automobile magazines cover the newest Ferraris and Lamborghinis: just reading about them is fun.
Robert J. Reina Posted: Oct 18, 2010 1 comments
Even Mikey Fremer is surprised at vinyl's current popularity. Some pundits postulate that eventually CDs will die out, and we'll be faced with the choice of LPs or downloads. (I hope not. I'm just getting used to CDs.) With abundant sources of new pop releases and a wide range of reissues on vinyl, and a variety of used LPs, every audiophile should own a turntable. And with the availability of affordable turntables such as the Pro-Ject Debut III, which I reviewed in the February 2010 Stereophile, the cost of entry to VinylLand is not very dear. The problem is that so few entry-level integrated amplifiers and receivers available today include phono stages. (The Marantz PM5003, which I reviewed in the January 2010 issue, is a notable exception.)

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