Recommended Components: 2019 Fall Edition Powerline Accessories

Powerline Accessories

AC Nexus Advanced Power Distribution & Ground Enhancement System: $20,000
Steve McCormack, once the proprietor of The Mod Squad, is the man who introduced the concept of accessory isolation feet—his Tiptoes were aluminum cones with flat tops and sharply pointed feet. Now he's brought to market this passive AC-power filter, whose Panzerholz enclosure contains two fist-sized silver-conductor capacitors from Duelund. The IEC AC inlet is a Bocchino Audio Marriner10 and the AC outlets are four Furutech Nano Crystal Formula duplexes. Four Cardas ground posts of solid copper are also provided; not provided is an incoming AC cord, though the AC Nexus's distributor will bundle it with a 6' EinKlein David cord for a total of $28,000. Thus equipped and used in MF's reference system, atop a Harmonic Resolution Systems isolation platform (SMc Audio suggests that the AC Nexus is sensitive to vibrations), the AC Nexus coaxed from MF's gear a welcome degree of serenity, "Along with a butter-textured sweetness of sound." But, as Mikey wrote, "overall, it was too smoothed-over for me, too romanticized." Replacing the EinKlein David cord with an AudioQuest Dragon resulted in a more "open" sound. (Vol.41 No.6)

Audience Adept Response aR12-TS AC power conditioner: $8995
The Adept Response provides power-factor correction, RF noise filtering, transient suppression, and 12 Hubbell high-conductivity power outlets. Each outlet is isolated from its input by one filter, and further isolated from the other outlets by a combination of two additional filters, allowing an entire audio system to be plugged into a single AR. BD noted a profound overall improvement in his system's performance, characterized by enhanced clarity, precision, low-level detail, image definition, soundstage size and depth, and tonal density. "A thoroughly thought out, well-designed, nicely executed manifestation of all that's currently known about power conditioning," said BD. "TS" changes from the earlier aR12 include: a new, larger ground with connections welded rather than bolted; Teflon capacitors throughout; and the use of monocrystal copper wire on the Teflon caps. With the aR12-TS in BD's system, dynamic transients expanded, resolution of low-level detail significantly improved, soundstages opened up, images became more dimensional, and voices took on additional harmonic richness. "The Audience aR12-TS is the best power conditioner I've heard," said BD. (Vol.30 No.4; Vol.34 No.10; Vol.35 No.1 WWW)

Audience powerChord: $539/6ft
"The wonderfully flexible powerChord, too, was a winner, significantly cleaning up the sound by lowering the noise floor, opening up the space between instruments, and significantly improving the system's resolution of low-level and inner detail." Though BD's reference, Synergistic Research's AC Master Coupler, offered better senses of space and ambience, the Audience was very nearly as good and much easier to use. (Vol.25 No.8 WWW)

AudioQuest Dragon Source AC cord: $4200/1m, $3300 additional meter; $5200/1m high-current version, $4300 additional meter
The top models of AudioQuest's power-cord lineup, the Dragons are available in two types: Dragon Source ($3400/1m), intended for source components, and Dragon High-Current ($4400/1m), intended for use with power amps, AC-power regenerators, and other products that draw higher-than-average current. All Dragon models are made with a combination of solid silver and solid copper conductors, and feature AudioQuest's battery-powered dielectric bias system (DBS). After fitting his system with Dragons of both sorts, MF reported "a major improvement in the overall sound" and decided to buy them: "In the context of my audio system, based on what I hear every day, it's well worth it." (Vol.41 No.5)

AudioQuest Niagara 1000 AC conditioner: $999.95
Although it lacks the Niagara 7000's isolation transformers—things known for being bulky and expensive—the far less costly Niagara 1000 has the same "ground-noise dissipation" system and "ultra-linear noise-dissipation" technology as AudioQuest's well-reviewed flagship product. The result is a 20"-long, six-outlet, dark-chrome–finished power strip that, in the words of HR, lifted veils: "isn't that what a $1000 power strip is supposed to do?" Herb concluded that the Niagara 1000 "might be the single most important, most high-value component I've auditioned for Stereophile." JA was also impressed by the unexpected manner in which the Niagara 1000 cleaned up the sound of his system. (Vol.40 No.4 WWW)

AudioQuest Niagara 5000: $3999.95
KR, who admits to many years of skepticism about the audible advantages claimed for power conditioners, has had a change of heart, evinced by his use of the words love and Niagara in the same sentence: "I love what the Niagaras 5000 and 1000 . . . have done for the sound of my system." At half the price and less than half the weight of AudioQuest's flagship Niagara 7000, the Niagara 5000 differs from it primarily in lacking the Dielectric-Biased AC isolation transformers on its eight noise-dissipation outlets. (See entries for the Niagara 1000 and 7000 elsewhere in this edition of "Recommended Components.") Bolstered with some of AudioQuest's NRG Edison AC outlets ($149 each), the Niagara 5000 compelled Kal to write that "the noise from [my] tweeters was reduced, and the noise from [my] woofers was now completely inaudible." And there you have it. (Vol.40 No.9 WWW)

AudioQuest Niagara 7000: $7999.95
Billed as "a complete rethinking" of AC distribution, the AudioQuest Niagara 7000 is a power-conditioning accessory that provides a total of 12 AC outlets: four hard-grounded high-current outlets, plus eight others divided into two groups of four, each said to be 100% isolated from the other and from the four high-current outlets. Inside this attractive 81-lb box are circuits comprising AudioQuest's Ultra-Linear Noise-Dissipation technology, six banks of direction-controlled ground-noise dissipation, and AC isolation transformers to which AQ's trademark Dielectric-Bias System (DBS) has been applied. Although MF described the Niagara 7000's outlets as "the most difficult to use I've ever encountered," owing to their sheer grip, he was impressed with the Niagara's effectiveness, which he regarded as being on a par with that of his Shunyata Research Hydra Triton v2 and Hydra Typhon distributors. Each had its strengths, MF said, noting that "the Niagara 7000 better resolved fine detail and threw a deeper, more expansive soundstage." (Vol.39 No.2)

AudioQuest NRG-X3 AC cord: $99.95/6ft
The NRG-X3 three-pole AC cord uses strands of long-grain copper for its semisolid, concentric-packed conductors. SM connected the NRG-X3 to the Emotiva ERC-2 CD player and heard a cleaner, brighter top end; faster, more assertive attacks; and longer, lovelier decays. "The AudioQuest NRG-X3 delivered more music, made more sense of the music, managed to more fully convey the artists' intentions, and made me a happy guy," he said. (Vol.35 No.1 WWW)

AudioQuest Tornado AC cord: $1049.95/1m; +$250/additional meter
When HR replaced his Pass amp's standard power cord with the High-Current version of AudioQuest's stiff, three-conductor Storm Tornado, he noticed "a change in the fundamental shape and tone character of the music coming out of my speakers. Instruments and voices seemed stronger, more three-dimensional. A sleeping dog would have been startled by these differences." Inversely, when Herb replaced the Tornado with a $1 generic cord, he described the results as "like putting on scratched sunglasses and a wool coat on a hot day." That said, HR reported that, with the cheap cord, one of his favorite recording artists endured in having "a naturalness of tone and temper . . . I didn't need a Tornado to enjoy his music." (Vol.41 No.8 WWW)

Ayre Acoustics L-5xe power line filter: $2450
In an attempt to dissipate unwanted high-frequency energy riding on the AC line as heat, the L-5xe, built into the same case as Ayre's P-5xe phono stage, the L-5xe line filter uses a coil of wire wrapped around a nonferrous core for each of its four AC jacks. "Its slight softening effect seemed to improve image palpability, three-dimensionality, and midband texture," said MF. However, the Ayre's "pleasing romanticism" lacked the believability of the faster and more detailed Shunyata Hydra 2, he felt. With the L-5xe in his system, JM noted a taller, wider soundstage and sweeter highs, with no loss of resolution. "Without question, the L-5xe made the system more listenable," he decided. (Vol.30 No.7, Vol.36 No.10 WWW)

Brick Wall PW8R15AUD surge protector: $279
This small, solid, black block is a series-mode surge protector rated for 15A loads and comes equipped with eight outlets in four filtered banks and a captive 14-gauge AC cord. Gave KR the sense that his equipment was safe from catastrophic insult without changing his system's performance whatsoever. (Vol.28 No.5 WWW)

CablePro NANA power strip: $350
Manufactured by Wavelength Audio Video and available at most Naim Audio dealers, the NANA is an eight-outlet power strip featuring 12-gauge silver-plated OFC internal wiring, silver-soldered connections, and a hardwired, shielded power cord, all built into a nonmagnetic enclosure, and devoid of LEDs, MOVs, and filters which might corrupt performance. Plugging his entire system into this one strip, Art found "unambiguously good" performance: "My system was simply easier to listen to, and required less nervous energy on my part in order to convince myself I was hearing music." 12 gauge stranded UP-OCC wiring adds $100. (Vol.29 No.3 WWW)

Environmental Potentials EP-2450 Home Theater Power Supply: $1025.21Environmental Potentials EP-2050 Waveform Correction Absorber: $729.99
The EP-2450, a lightweight, full-size chassis, has eight unisolated AC outlets that can pass 20 amperes of HF-filtered, ground-filtered, surge-protected AC, and comes equipped with a filtered and surge-protected coaxial line. KR used the EP-2450 to rid his system of noise generated from digital amps. "Reduced amp noise to effective inaudibility!" The E-2050 provides protection from AC-borne noise by means of a tracking filter, and uses a metal-oxide varistor to clamp and absorb surges. KR: "Examination of my house's line voltage on an oscilloscope revealed a smoother, cleaner 60Hz signal than before." (Vol.28 No.9 WWW)

Kimber Kable PK10 BASE PowerKord: $249 1.5m (5’), other lengths available at $86/m
ST used Kimber Kords throughout his system, and noted tremendous differences with a Jadis Defy-7. But try before you buy, he warns. (NR)

Kubala-Sosna Elation AC cable: $2000/m, $500 each additional meter
A JA favorite. See "Interconnects." (NR)

Kubala-Sosna Emotion AC cable: $1250/m; $350/additional meter
A KR favorite. See "Loudspeaker Cables." Add $300 for each additional meter. (Vol.29 No.7 WWW)

Luna Mauve AC Cord: $1800/2mLuna Orange AC Cord: $1200/2m
A new company from Quebec, Luna Cables designs and manufactures four lines of cables: in order of ascending cost, Luna Orange, Luna Mauve, Luna Red, and Luna Black. In all Luna cables, the conductors are old-style tinned copper—in some, the conductors are actual new-old stock tinned copper from decades ago—and Luna eschews polymers in favor of natural materials, such as the hand-dyed cotton used as an outer sheath on all of their models. Designer Danny Labrecque is a tube-and-vinyl aficionado and a longtime Shindo Laboratory dealer, and Luna's résumé suggests that, while not specifically intended as such, their interconnects, speaker cables, and AC cords will jell with systems influenced by vintage-audio values. That's what attracted the attention of AD, who was impressed by what he heard. In particular, AD flipped over Luna's humblest power cord—remarkable, since he seldom has much use for aftermarket AC cords, period. From the Luna Orange series, it sells for $900 CAD for a 2m cord. When he tried the Luna Orange AC cord on his Shindo Haut-Brion power amplifier, it was, he said, "as if I'd found, somewhere in my system, a theretofore undiscovered knob labeled Vividness, and had goosed it up a couple of clicks." (Vol.39 No.8 WWW)

Nordost Qbase QB8 Mark II: $1599.99
Of this AC strip's eight outlet sockets, only the one at the center of the strip goes straight to ground. For the remaining seven, resistors are inserted between the sockets and the ground in an attempt to reduce the noisy currents that can come from having multiple ground points of differing potentials within the system. (Vol.32 No.12 WWW)

Nordost QKore grounding units: $2499.99 (QCore1); $3499.99 (QKore3); $4999.99 (QCore6)
Intended to serve as a manufactured ground reference, Nordost's QKore Ground Units contain a "low-voltage attractor plate" made of a patented inorganic alloy, intended to avoid the variables—temperature, humidity, soil composition, phases of the moon—that can compromise the electrical grounds of most households. QKore Ground Units are equipped with QBase Ground gold-plated binding posts and supplied with silver-plated copper QKore Wires. Three versions are available: QKore1 ($2499), which has one QBase Ground terminal and one 2m-long QKore Wire, and is meant to ground the user's primary distribution block/AC power conditioner/etc; QKore3 ($3499), which has three QBase Ground terminals and one 2m-long QKore Wire, and is meant for grounding audio components; and QKore6 ($4999), which combines in one box the QKores 1 and 3, and comes with two 2m-long QKore Wires and extra grounding terminals. After living with all three, JVS declared that he couldn't imagine the serious enthusiast who would choose to be without the "markedly 'blacker' backgrounds, increased transparency and detail, more vivid colors, and greater overall veracity" they brought to his system. (Vol.42 No.1 WWW)

Nordost Valhalla 2 AC power cord: $5249.99/1m
See Interconnects.

PS Audio DirectStream PowerPlant 20: $9999PS Audio DirectStream Power Plant 12: $4999
The largest of PS Audio's Power Plant AC regenerators, the 96lb P20 provides 16 outlets and has a peak load capability of 3600VA. Like previous Power Plants, the P20 can output a pure sinewave, with adjustable amplitude, or it can alter the waveform in ways that PS Audio says can improve the sound of the system connected thereto—a palette of adjustability the manufacturer refers to as MultiWave. JCA found that MultiWave adjustments had less audible effect than the introduction to his system of the P20 itself; of the latter, he wrote that going from a Wiremold power strip to the P20 was "one of the biggest changes I've heard when switching out components (loudspeakers excepted), and easily larger than the differences I heard the last time I compared two preamps." In a followup, JVS praised the P20 for helping get the most out of the Verity Audio Monsalvat Amp-60."As good as the system had sounded with the [PS Audio PowerPlant] P5," wrote Robert Deutsch, "with the P12 there was a major step forward in overall realism. With no change in volume setting, the sound was more dynamic." With his McIntosh MC275LE, The midbass-to-low-bass region was clearer, with bass drums and timpani seemingly having a more solid foundation, and transients generally having crisper onsets and more rapid decays. The MC275 LE seemed to lose some of its "tubey" characteristics—it sounded more neutral, more like the real thing." (Vol.41 No.11, Vol.42 Nos. 4 & 5 WWW)

Shindo Mr. T. isolation transformer: $2195
Just as Seth Brundle, the protagonist of David Cronenberg's The Fly, set out to purify his body by sending it from one teleportation pod to another, so are certain types of transformers designed to purify AC line voltage by sending it from one coil to another via electromagnetic induction: The desired 60Hz AC makes the trip, but the higher frequencies, which our playback gear regards as noise, get left behind. The Shindo Mr. T is one such isolation transformer: a massive Haruna Denki transformer mounted inside a steel enclosure 9" wide by 6" high by 6.25" deep, painted in Shindo's trademark shade of metallic green and fitted with one IEC input and six ceramic AC outlets. A Shindo power cord—these are intentionally slim and bereft of a ground plug—is included. The Mr. T brought a number of refinements—including greater melodic ease and a lessening of artificial texture—to AD's system, which includes a Shindo preamp, amp, and interconnects (and, at times, a Shindo-modified Ortofon SPU pickup head). It also worked wonders with AD's Garrard 301 turntable, revealing in music a better sense of momentum and allowing "tempos [to seem] quicker—although pitches were unchanged." (Vol.41 No.7 WWW)

Signal HiFi SignalCable 20A MagicPower AC cord: $79/3'
KR came right out and said it: "Of all possible system cables, the one that I believe has the least potential to influence a system's sound is the AC power cord." He also spoke of chafing at the idea of premium-price cables that are too inflexible to use behind his equipment rack. Enter the SignalCable 20A MagicPower cord, based on 10 AWG stranded, high-purity copper, with hospital-grade Marinco terminations. (The 20A connectors are optional at no extra cost.) As of this writing, KR was considering buying more of them. (Vol.41 No.3 WWW)

Torus Power RM20 AC power isolation unit: $3499
Torus Power's Power Isolation Units (PIUs) combine surge suppression with massive toroidal transformers to provide AC power conditioning and protection from voltage surges. The RM20 uses a single 2400VA toroidal transformer to supply 120V and 20 amperes to the 10 AC outlets on its rear panel. It has a 20A circuit breaker for its On/Off switch and uses a 14AWG detachable AC cord rated at 15A/125V. "The PIU greatly enhanced subtle details of tone, timbre, and imaging when dynamics were extreme or volume was loud," said LG. CS20 version has 17" faceplate (silver or black); also costs $3295. (Vol.31 No.1 WWW)

Torus Power TOT AVR power conditioner: $2499
The TOT AVR power conditioner, which has at its heart a sizable isolation transformer, also offers an Automatic Voltage Regulation (AVR) system designed to maintain a stable voltage of 120V, ±5V, within a range of 85135V. The TOT AVR can also be had with Torus Power's Series Mode Surge Suppression (SMSS) system—a $250 option that, in units sold in the US, clamps the voltage instantly if it rises more than 2V above 135V. LG found that the TOT AVR was not up to the current demands of his 400W monoblocks (Torus makes other, more rugged conditioners), but that it otherwise "improved musical detail and three-dimensional imaging for a wide range of music," along with providing the peace of mind of knowing that his gear was safe from lightning. (Vol.40 No.3 WWW)

Triode Wire Labs American Digital AC cord: $499 up to 5'
The High Power Digital American power cord was reportedly designed for power amps, power regenerators, power conditioners, and power bars: a theme emerges. Nevertheless, HR began his time with Triode Wire's cord by using it with digital source components, including his Schiit Audio Yggdrasil D/A processor, and was impressed: "I was surprised to hear more even more vigor, more distinctly drawn images, and a lot more physicality." A few days later he reinstated the Schiit's own stock cord, but after playing only two CDs "became impatient" and went back to the Triode Wire Labs. That said, when he tried the Digital American with his Pass Labs solid-state amp, he found the improvement less remarkable than with the more expensive AudioQuest Storm Tornado cord. (Vol.41 No.8 WWW)

Wireworld Platinum Electra power cord: $1700/1m
Compared to the more expensive Shunyata Research ZiTron Anaconda, the Platinum Electra sounded less vivid and less natural, said MF. (Vol.36 No.11)

Deletions
AV Options SuperWiremold Deep Cryo power strip no longer available. Shunyata Research Hydra Denali D2000/T, Hydra Denali D6000/T, SR-Z1, Venom Power System, about to be replaced.

COMMENTS
Charles E Flynn's picture

From https://cdn.stereophile.com/content/recommended-components-2018-edition-how-use-listings :

Class K

"Keep your eye on this product." Class K is for components that we have not reviewed (or have not finished testing), but that we have reason to believe may be excellent performers. We are not actually recommending these components, only suggesting you give them a listen. Though the report has yet to be published in certain cases, the reviewer and editor sometimes feel confident enough that the reviewer's opinion is sufficiently well formed to include what otherwise would be an entry in one of the other classes, marked (NR).

Enrique Marlborough's picture

Could you add the year of entry to these lists.

Jason Victor Serinus's picture

It's there.

prerich45's picture

When did the Pulsars go up from $7k/7.7k to $9k?!!!!!!!!! That's a huge increase!!!!!!

Bogolu Haranath's picture

The new Pulsar2 Graphene are $9k :-) ..........

brians's picture

I always found it really odd that Stereophile never links the recommended component to its referenced review(s). Really odd, and kind of charming.

AaronGarrett's picture

Are the headphones pictured Sennheiser 800s? Is this a secret recommendation since they aren't on the list?

stereoGoodness's picture

How in the world can the TotalDac still be listed as a Class A+ digital processor? The device's proponent on the Stereophile staff was Michael Lavorgna, who has since been let go by the magazine.

The TotalDac was never properly reviewed by Stereophile, likely because the device's creator knew that it would measure horrendously. Audio Science Review confirmed its terrible engineering, and TotalDac is now closely associated with how audiophilia can go badly wrong.

https://www.audiosciencereview.com/forum/index.php?threads/review-and-measurements-of-totaldac-d1-six-dac.8192/

John Atkinson's picture
stereoGoodness wrote:
The TotalDac was never properly reviewed by Stereophile, likely because the device's creator knew that it would measure horrendously.

I don't routinely measure the products reviewed in the magazine's columns, but in hindsight I wish I had have done so with the Total DAC. Even so, back in the day I spent a very pleasant afternoon listening to Michael Lavorgna's system with this DAC.

stereoGoodness wrote:
Audio Science Review confirmed its terrible engineering, and TotalDac is now closely associated with how audiophilia can go badly wrong. https://www.audiosciencereview.com/forum/index.php?threads/review-and-measurements-of-totaldac-d1-six-dac.8192/

Oh my!

John Atkinson
Technical Editor, Stereophile

Bogolu Haranath's picture

Ne casse pas le verre :-) ..........

Bogolu Haranath's picture

'We (at, Stereophile) choose truth over facts' :-) .........

JRT's picture

"TotalDAC" was a wrong-headed approach in engineering, is grossly overpriced for its performance, is grossly over-hyped in its niche market, and it objectively measures very much worse than lower priced DACs. It is a poor solution, and represents poor value.

However, I also think that there is another larger consideration in this that was missed.
No small of number of people like the sound, people who critically listen to their system and to changes in their system.

So a key take-away is that "TotalDAC" provides a good example of the importance of better perceptual weighting in objective measurements. The simple fact that so many seem to like the sound of this "TotalDAC" regardless that it measures so poorly shows that a large body of critical listeners are highly tolerant of its imperfections that show up clearly in objective measurements.

Note that Amir Majidimehr gave it a bad review because of poor objective measurements resulting from poor choices in engineering, but he did not find the resulting sound highly objectionable in his listening tests. Similarly, John Atkinson and Michael Lavorgna were not displeased with the sound in Lavorgna's system. And there seems to be many others.

Since so many critical listeners are highly tolerant of the imperfections of "TotalDAC", and since there are many inexpensive DACs that outperform it, I would suggest that the DACs should receive a rather low weighting in budget allocation. The opportunity cost on this expensive DAC is far too high, could be better spent in something that matters very much more in perceptual weighting such as loudspeakers, a bespoke low frequency (sub-Schroeder) subsystem, improvements in room acoustics, etc.

JRT's picture

Wasting budget resources on expensive esoteric cable assemblies brings little if any performance improvement, and in comparison to moderate cost well engineered solutions the esoteric cable assembles can sometimes degrade system performance.

https://www.stereophile.com/content/adcom-gfa-7805-five-channel-power-amplifier-cable-issues

https://sound-au.com/cable-z.htm

Bogolu Haranath's picture

Regarding sound quality ........ See Stereophile review and measurements of BorderPatrol DAC SE $995 to $1,850 ........ Somewhat similar suboptimal measurements as the TotalDAC ....... Costs lot less ....... Several reviewers liked that BorderPatrol DAC's sound :-) ........

JRT's picture

You get a good DAC and also a good headphone amplifier, plus can be utilized for making objective measurements.

https://www.rme-audio.de/en/products/adi_2-pro.php

Maybe add an inexpensive 2x2 AES/EBU Dante bridge such as the one at the following link.

https://www.bhphotovideo.com/c/product/1417856-REG/audinate_adp_aes3_au_2x2_2x2_dante_avio_aes3.html

Bogolu Haranath's picture

The Chord Mojo ($570, reviewed by Stereophile) and the Chord Hugo2 ($2,695, reviewed by Hi-Fi News), also are, good quality DACs and headphone amplifiers :-) ..........

Bogolu Haranath's picture

Benchmark DAC3 HGC ($2,199, reviewed by Stereophile, Class-A+) is a DAC, pre-amp and headphone amp :-) ...........

JRT's picture

Those lack AD converters.

Seems like a lot of money to spend for simple DA conversion and an output buffer to drive headphones.

Bogolu Haranath's picture

How many Stereophile readers use/want a AD converter? :-) .........

Benchmark also sells a headphone amp/ pre-amp HPA-4 ($3,000, reviewed by Hi-Fi News) :-) ..........

JRT's picture

For one example group, I suspect some need AD converters to capture the output of their phono preamp to FLAC files.

Bogolu Haranath's picture

How many Stereophile readers want/use AD converters? ......... may be 5% to 10% .......... Which means 90% to 95% Stereophile readers don't want/use and are not interested in AD converters :-) ..........

Stereophile reviewed Ayre Acoustics QA-9 AD converter ....... I think JA1 and MF still sometimes use that Ayre AD converter :-) ........

Stereophile has also reviewed USB output turntables from Sony and Music Hall, which obviously have built-in AD converters :-) .........

Bogolu Haranath's picture

BTW ....... Don't post any comments about AD converters on AnalogPlanet ....... Stereophile readers are more tolerant people :-) ........

Bogolu Haranath's picture

Seems like MF is currently using one of the Lynx Hilo AD/DA converters ......... Some of these Lynx products are available at Sweetwater ........ May be JA1 could review one of these AD/DA converters currently available :-) ........

Bogolu Haranath's picture

Benchmark also sells just a DAC ..... DAC3-B for $1,699 :-) ...........

Bogolu Haranath's picture

There are other less expensive DA converters/headphone amps ........ Pro-Ject Pre-Box S2 ($399, reviewed by Stereophile), AudioQuest DragonFly Black and Red ($99 and $199, reviewed by Stereophile) and DragonFly Cobalt ($299, Stereophile review may be forthcoming) :-) ...........

Bogolu Haranath's picture

Schiit Audio makes several headphone-amps/DACs, from $99 to $499 :-) ..........

Bogolu Haranath's picture

The new iBasso DC01 and DC02, DAC/headphone-amps $75 to $79 :-) ..........

Charles E Flynn's picture

You are now officially on your own when it comes to the purchase of a table radio.

Bogolu Haranath's picture

Get a Naim Mu-so2 or Qb2 ....... EISA award winner .......Kinda table radio ....... See, S&V review on their website :-) .........

listentomusic's picture

does someone know why is simaudio 340i is gone from the list.it was there is last 2-3 lists

Jim Austin's picture

By long tradition and with some exceptions, components are removed from the list when they have not been auditioned for more than 3 years. The tradition arose from print, and the limited space it allows; this practice could be relaxed online, but then we would have two different lists. (The exceptions, usually, are cases in which a Stereophile reviewer has continuing experience with the product, as when it is part of a reviewing system, and so can continue to vouch for it.)

Jim Austin, Editor
Stereophile

Bogolu Haranath's picture

Jim Austin is the perfect reviewer for the new Revel Performa top-model, F328BE ($15,000/pair), and compare them to the Revel Ultima Salon2 :-) ............

dial's picture

There's a lack of cheap tonearms with detachable headshell like the ones on dj turntables, some are really excellent.

Bogolu Haranath's picture

Guitar Center sells some of those DJ turntables ........ They also sell some Technics TTs, which come with tonearms with detachable head-shells, including some used ones ......... You could check with them :-) ..........

dial's picture

Thanks a lot for your advice, I sold my Stanton DD, the tonearm wasn't removable (I speak about the straight model, a little short, can only use an Ortofon Arkiv on it).
I still miss someone here who wants to review a ZYX cartridge, even a "budget" model. I think it's imported here.

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