Phono Preamp Reviews

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Art Dudley, Michael Fremer  |  Sep 18, 2009  |  First Published: Dec 18, 2002  |  0 comments
In an ideal world, I'd have every phono section I've reviewed in the past 16 years on hand to compare with these three and with all that arrive in the future. But because I have a life, I don't, and I wouldn't even if I could, though some readers (and one retailer) have insisted that that's the only way that I could possibly be of any use to them. Ha! And for those who are concerned that I've neglected the Manley Steelhead, not so! It's still my reference.
Art Dudley  |  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.
Art Dudley  |  Sep 30, 2015  |  10 comments
"The way that young people will get into high-end audio is not through streaming: It's through the LP."

When that observation was offered during a recent phone conversation, I wrote it down word for word—not just because I agree with it, but because it was so remarkable: The audio-industry veteran who offered it owns a digital front end worth tens of thousands of dollars, and hasn't owned a turntable for at least a dozen years. Nevertheless, as became clear during the remainder of our conversation, he understands the dynamic that keeps vinyl at the top: a confluence of marketing psychology and genuine sonic goodness.

Alex Halberstadt  |  Jun 22, 2022  |  18 comments
Sometime around 483 BCE, in Kushinagar, the capital of the Malla Republic in what today is the Indian state of Uttar Pradesh, an aristocrat named Siddhārtha Gautama—known better to us as the Buddha, or the Awakened One—passed away. For 45 years, he had wandered the North Indian River Plain teaching a method of overcoming ignorance, craving, and the cycle of death and rebirth to a growing community of followers.
Art Dudley  |  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.

Michael Fremer  |  May 24, 2012  |  First 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.
Wes Phillips  |  Jun 12, 1998  |  0 comments
Audiophiles with budget restrictions (most of us, I imagine) could be forgiven for feeling we're afterthoughts to most manufacturers. Even though we probably keep many companies in business by buying their "entry-" or mid-level products, we're always hearing about products designed "without compromise." Waiter, could you bring the reality check, please?
Art Dudley  |  Mar 29, 2017  |  1 comments
Before I revert to form and leave the subject for another nine or ten months, I'll pick up where I left off in last month's column to focus once again on step-up transformers (SUTs) for moving-coil cartridges. There's yet another choice you should know about—in this case, a thoroughly brilliant, handmade SUT that sells for well under $1000.
Art Dudley  |  Apr 24, 2014  |  First 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.
Art Dudley  |  Jun 01, 2016  |  5 comments
Though Westchester County, New York, seems a likelier locale for Bikram yoga studios, pet psychologists, and pricey restaurants specializing in "grain bowls" and fermented vegetables, the idea of manufacturing audio gear there is not without precedent. Cartridge manufacturer Micro-Acoustics (Elmsford, NY) thrived there for over two decades. George Kaye and Harvey Rosenberg's New York Audio Laboratories (Croton-on-Hudson, NY) assembled Moscode amplifiers there. Even the notorious loudspeaker manufacturer Fourier Systems (Yonkers, NY and Cocytus, Hell) got their start in the county that Hillary Clinton calls home, as needed.
Art Dudley  |  Feb 21, 2017  |  8 comments
In contrast with such line-level source components as DACs and CD players, record players generate a lower-voltage signal that requires extra gain from either a standalone phono preamplifier or the phono stage of another, more comprehensive component in one's system—typically, a full-function preamplifier or an integrated amp.

But when the phono cartridge of choice is a moving-coil (MC) type, which generates even less voltage than its moving-magnet (MM) and moving-iron (MI) friends, even more gain is required. This presents the user with an additional choice: he or she can select from among the many standalone phono preamps that offer sufficient gain, or augment an existing phono or full-function preamp or integrated amplifier with a phono step-up transformer, which boosts gain passively, without using tubes or transistors.

Art Dudley  |  Jul 27, 2017  |  3 comments
How can you tell a classic product from the hi-fi hoi polloi? One sure sign is when third-party developers spring up around the thing, offering parts and service intended to maximize its performance—or just to keep it on the road. Thus regarded, a few true classics emerge: Quad's ESL and ESL-63 loudspeakers. Altec's 802 and 806 compression drivers. The Linn LP12 and Garrard 301/401 turntables. The Rega RB-300 tonearm and its direct descendants.
Art Dudley  |  Feb 19, 2019  |  7 comments
Easy pickup: Art’s Dog, Chatter, cozies up to Leif Johannsen of Ortofon A/S and Dee Hustinova of Ortofon USA. (Photo: Art Dudley)

According to the 2018 edition of the UN's World Happiness Report, Denmark is the third-happiest nation on Earth, trailing only its neighbors Finland and Norway.

I heard that yesterday afternoon, on NPR. The reporter even spelled out the word used by Danes to describe their feelings of happiness: hygge. Apparently, at present, Denmark is positively rotten with hygge.

Art Dudley  |  Oct 20, 2007  |  0 comments
Is it my imagination, or has the low-power tube movement of the last 15 years gone hand in hand with a renewed interest in moving-coil step-up transformers? Trannies remain misunderstood or ignored by most of the audio press—requests for review samples continue to be met with genial shock, rather like tourism in the Budapest of the 1990s—but enthusiasm for the practice seems only to grow. That leaves me to wonder: Did the unquestioning use of active pre-preamps for so many years grow out of the same bad attitude that gave us all those awful-sounding high-power amps and low-sensitivity loudspeakers? You know the mindset: Parts are cheap. Gain is free. Do it because you can...
Art Dudley  |  Feb 01, 2009  |  First Published: Jan 01, 2009  |  0 comments
I was walking through the woods one day when I happened on a large, flat rock near the base of an old ash tree. Conditioned as I am from such rambles with my daughter, whose interest in wildlife echoes that of my own childhood, I bent down and lifted one end of the rock, hoping to catch a glimpse of some exotic creature or another: perhaps a delicate ring-necked snake, or a plasticky-looking red eft. The rock came loose without too much effort and teetered on its broadest edge, but before I could let it flip to one side, I recoiled in horror: There, amid the millipedes and ant larvae, was a cluster of teeny-tiny, nasty-looking old men, writhing in such a tangle that I couldn't even count them. They were bespectacled, to a one, and mostly bald—I could tell quite easily, despite the berets worn by some of them—and each pair of feet was shod in a teeny-tiny pair of off-brand Birkenstock copies, with thin, shiny black socks underneath.

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