CD Player/Transport Reviews

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CD Player/Transport ReviewsAudacious Audio
Philips LHH1000 CD player
John Atkinson  |  Jan 02, 2011  |  First Published: Jun 02, 1989  | 
Externally, the LHH1000 came as a bit of a surprise to these jaded eyes, over-familiar with plain black or brushed-aluminum boxes. Each enclosure is finished in an almost white, anodized finish, with greenish-gray endcaps (made from zinc alloy, I believe) painted with a nubbly, crackle finish—an attractively utilitarian styling with shades of military-surplus radio equipment, nicely set off by subdued blue fluorescent readouts. Internally, the units are constructed to audiophile standards. The transport uses Philips's top CDM-1 mechanism, which is fabricated from diecast aluminum, compared with the plastic CDM-4 mechanism which appears in less expensive and less well-specified players. The loading tray, too, which is made from metal, has a reassuringly solid feel to it.
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CD Player/Transport ReviewsHi-Rez Disc Player/Transport ReviewsAudacious Audio
Ayre Acoustics DX-5 universal disc player
Michael Fremer  |  Dec 13, 2010  | 
The old Saab slogan, "Find Your Own Road," was so good that the old General Motors, which once owned Saab, had to kill it—just as the newly revived GM tried, in a "Call It Chevrolet" memo, to kill "Chevy." GM did a U-turn on that one the very next day, but "Find Your Own Road" never returned, and is available for Ayre Acoustics to use. I can't think of a better slogan for a company that I admire almost as much as I do Saab.

Consider this: While Ayre calls its new DX-5 ($10,000) a "universal A/V engine," the disc player doesn't have a coaxial or a TosLink S/PDIF input. That appears crazy to me, but to Ayre, no. They've found their own road.

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CD Player/Transport Reviews
Theta Data Basic CD transport
Robert Harley  |  Dec 04, 2010  |  First Published: Mar 15, 1994  | 

It seems to me that it should be possible to make a perfectly jitter-free CD transport without resorting to elaborate, expensive mechanical structures. This idealized transport would ignore all mechanical considerations of disc playback—vibration damping and isolation, for example—and simply put a jitter-free electrical driver at the transport output. If such a circuit could be made, it wouldn't care about how bad the signal recovered from the disc was (provided the recovered data were error-free). The circuit would just output a perfect, jitter-free S/PDIF signal. The result would be the sound quality of the $8500 Mark Levinson No.31 Reference CD transport in $200 machines. Such a scheme would provide an electrical solution to what has been considered largely a mechanical problem.

But back in the real world there's no doubt that attention to mechanical aspects of transport design affects sound quality. Examples abound: listening to Nakamichi's 1000 CD transport with its Acoustic Isolation door open and closed; playing the Mark Levinson No.31 with the top open; and putting any transport on isolation platforms or feet are only a few of the dozens of experiences I have had that suggest that mechanical design is of utmost importance.

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CD Player/Transport Reviews
Krell DT-10 CD transport
Robert Harley  |  Nov 29, 2010  |  First Published: Jan 15, 1994  | 
So many things in this world are designed for convenience, not for excellence. That's all right if you have a choice, but it becomes a problem when products designed for convenience become universal standards and are thus foisted on everyone—including enthusiasts, who must then live with a product aimed at the lowest common denominator.

The digital interface between CD transports and digital processors is a perfect example of this dilemma. The Sony/Philips Digital Interface Format (S/PDIF) standard was designed so that connecting two digital products required only one cable. This single cable carries left and right audio channels as well as the timing clock essential to making the system work.

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CD Player/Transport Reviews
NuForce CDP-8 CD player
Wes Phillips  |  Nov 21, 2010  | 
"So, what are you reviewing these days?" my friend Mark e-mailed me recently.

"A CD player," I said.

"They're still making those?"

Yes—and better than ever, for the most part. But I understood Mark's confusion. When a "Vote!" question on the Stereophile website asked readers what digital source components they used, a surprising number responded that they did not, or hadn't bought a dedicated player in years. Topping the list were computers and universal players.

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CD Player/Transport Reviews
Sony CDP-XA7ES CD player
Thomas J. Norton  |  Aug 25, 2010  |  First Published: Nov 25, 1996  | 
It's conventional wisdom among audiophiles: Small, high-end audio companies build high-quality products in small numbers. Products which are often expensive. But not always. Big mass-market companies build cookie-cutter products in big numbers. They're usually cheap. But not always.
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Solid State Preamp ReviewsCD Player/Transport Reviews
Meridian 207 Pro CD player
Thomas J. Norton  |  Jul 26, 2010  |  First Published: Nov 26, 1988  | 
In a way, you could say that Meridian started the now epidemic practice of modifying stock CD players (usually of the Philips-Magnavox species). The original Meridian player, the MCD, was a reworking of the first-generation Philips and was praised by J. Gordon Holt in these pages in his 1985 review (Vol.8 No.2). The Meridian Pro (Vol.8 No.6) won similar plaudits, and is still to be seen lurking in JA's system. And the original 207 was well-received by MC in Vol.10 No.3.
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CD Player/Transport ReviewsAudacious Audio
California Audio Labs Tempest II CD player
Thomas J. Norton  |  Jul 26, 2010  |  First Published: Oct 26, 1988  | 
Snickering was heard from the major consumer electronics purveyors when California Audio Labs came out with the original Tempest, their first CD player using tube output stages. But not from the audiophile community. It was, all things considered, an inevitable product; I'm certainly not the only one who wondered—before the emergence of California Audio Labs—who would be the first to build such a unit. The obvious candidates were Audio Research or Conrad-Johnson. But those companies apparently read the audio tea-leaves and, perhaps perceiving the early high-end hostility toward the new format, apparently decided to bide their time. (With regards to tube players, they're still biding it, though C-J has had a prototype player up and running for some time.)
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CD Player/Transport ReviewsIntegrated Amp ReviewsDigital Processor Reviews
Naim Uniti CD player/receiver
Art Dudley  |  Mar 22, 2010  | 
In an industry whose newest products are often as discouragingly unaffordable as they are short of the sonic mark, the Naim Audio Uniti ($3795) stands out. In a single reasonably sized box, the Uniti combines the guts of Naim's Nait 5i integrated amplifier and CD5i CD player with various additional sources: an FM/DAB tuner, and interfaces for an iPod, a USB memory stick, an iRadio, and a UPnP-compatible connected computer or server—all for the price of a very good television set.
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CD Player/Transport Reviews
Naim NA CDS CD player
Robert Harley  |  Feb 08, 2010  |  First Published: Aug 08, 1992  | 
"A reasonable man adapts himself to the world around him. An unreasonable man expects the world to adapt to him. All progress, therefore, is made by unreasonable men."
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CD Player/Transport Reviews
California Audio Laboratories Aria Mk.III CD player
Thomas J. Norton  |  Dec 07, 2009  |  First Published: Jan 07, 1991  | 
The face was different, but the look was familiar. It should have been. The $2395 Aria Mk.III is a close cousin to the Aria II that I'd hung around with for about two years. Same sense of style, same heart of tubes. CAL Audio apparently made it what it is today, from the ground up. They even designed its transport and transport-drive circuitry in-house (footnote 1). In a high-end world which has gone increasingly to separate digital processors, CAL has been, up till now, a conspicuous holdout. They've only recently introduced their first outboard converter, and have in the past argued in favor of the all-in-one player. Something about reduced jitter from all the timing circuits being under one roof.
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CD Player/Transport ReviewsHi-Rez Disc Player/Transport ReviewsAudacious AudioDigital Processor Reviews
dCS Scarlatti SACD/CD playback system
Michael Fremer  |  Aug 18, 2009  | 
Is anyone in this economy shopping for a four-box, rack-swallowing, two-channel SACD/CD player contending for the state of the art and costing $79,996? dCS is betting that its Scarlatti will attract a small crowd of those wealthy music enthusiasts who, in any economy, reliably pony up for the best. For the rest of us, the Scarlatti will be a spectator sport.
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CD Player/Transport ReviewsDigital Processor ReviewsMedia Server ReviewsComputer Audio Reviews
T+A Music Player Media Streamer
Jon Iverson  |  Aug 14, 2009  | 
"Two years ago I discovered my latest guilty pleasure: Internet radio. As long as it's 192k or higher. My whole buying/download cycle had been reduced. The pleasure and savings have increased. If they succeed in killing Net radio, I'm done with the hobby."—Reader Peter DeBoer, in response to a recent Stereophile online poll.
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CD Player/Transport ReviewsHi-Rez Disc Player/Transport ReviewsAudacious Audio
Boulder 1021 disc player
John Atkinson  |  Jul 13, 2009  | 
As we approach the end of the 21st century's "oughts" decade, many feel that playing music from a discrete physical medium is positively 20th century. Much of my own music enjoyment now comes from computer files, often high-resolution, streamed to my high-end rig via a Logitech Transporter or Bel Canto USB Link 24/96. It is perhaps a paradox, therefore, that high-end audio companies are still devoting so much effort to developing expensive, state-of-the-art disc players. In April I very favorably reviewed Meridian's superb 808i.2 CD player–preamplifier, which costs $16,995 as reviewed, and Michael Fremer is about to review the ultimate Scarlatti SACD playback system from another English company, dCS. The $80,000 price tag of the Scarlatti makes the subject of my review this month, the Boulder 1021, seem relatively affordable at $24,000.
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CD Player/Transport ReviewsAudacious Audio
Esoteric P-2 CD transport
Robert Harley  |  Jun 08, 2009  |  First Published: Dec 08, 1990  | 
The whole idea that different CD transports have different sonic characteristics when driving the same digital-to-analog converter is a vexing problem. It is easy to prove that even the cheapest CD players recover the data stored on most CDs with bit-for-bit accuracy, thus disproving the widespread and erroneous belief that errors in the digital code are commonplace and affect presentation aspects such as imaging, soundstage depth, textural liquidity, etc (footnote 1). If the datastream driving the digital converter is comprised of the same sequence of ones and zeros, regardless of the transport, what other factors could account for the sonic differences between CD drives reported by many listeners?
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