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This Scandinavian company goes back to the drawing board, and brings out a CD player that merely looks like the previous one. (Reprinted from issue 55 of UHF Magazine. To purchase the issue, click here.) |
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| You won't be surprised to hear that we are big fans of this Swedish
company, since we own two of their preamplifiers. But our preamps
are tube units, and building a solid state CD player requires,
we presume, a distinct set of skills. Earlier Copland players
left us a little cool. The original one, the 277 (UHF No. 47)
was deficient in rhythm. An updated one, reviewed in the following
issue was better, but we still weren't quite happy. Now comes
this one, in a case similar to that of the earlier 288. The box
is large for that of a CD player, the same one used for the company's
tube power amplifiers. In most systems it will be, for better
or for worse, the most visible item on the shelf. Inside is a Sony transport with an extra buffer circuit to protect the digital signal against noise. There are two Burr-Brown PCM63 converter chips per channel, with the output of the two being averaged. Like some other designers, Copland allows the transport and the converter to "talk" to each other so that they can "agree" on the timing and reduce jitter. As we shall see, the company has finally gotten things right. We opened with Saint-Saëns' Danse Macabre from Reference Recordings' remarkable Mephisto & Co. (RR-82CD). "It's a winner," said Albert, praising the smoothness of the orchestral sound, and at the same time its extraordinary dynamic impact. Gerard liked the clear timbres of individual instruments the flute, violin and viola in particular as well as the solidity of the bottom end. Lower strings were especially effective, with lots of body. Reine liked the strings and the remarkable image, but found the brass a little forward. Even more instruments are used in Richard Strauss's Ein Heldenleben with the same orchestra (RR-83CD), and it can become incoherent sludge if the system can't make sense of all that sound. The Copland did well, placing lots of space among the different instrumental layers. Once again the strings were especially attractive, and the fiery brass invited a heavy hand with the volume control. Too heavy! We played the disc again at more reasonable volume, but the Copland's powerful dynamics (aided by HDCD, needless to say) still pinned us in our seats now and then. The disc confirmed what we had already noticed: there's nothing even remotely thin about the bottom end of the music emerging from this player. With some earlier Copland players the sense of rhythm had been less than strong, but that is not the case of the CDA-289. The rollicking fun of the Cavatina from The Barber of Seville (on Hyperion Knight's The Magnificent Steinway, Golden String GSCD031) came through intact. The Steinway's distinctive tone was well rendered, with richness and warmth, though Reine found the attacks harder than with our reference player. The player's strong sense of rhythm was amply confirmed by our next selection: Papa John, from the HDCD version of You Can't Take My Blues (Audioquest AQCD1041). We liked Doug McLeod's voice and his acoustic guitar as well, but both are upstaged by Heather Hardy's awesome violin solo ("the Paganini of the blues," said Reine), and it mesmerized us. There is no sharp edge to the sound of this player, and so the violin came out rather round and warm rather than sharp and strident, but it lost none of its powerful energy for all that. How do you keep your body still through a performance like that? Albert, who is not fond of jazz violin, liked this version better than before. Gerard commented that the Copland, with its powerful low end, seemed to shift energy away from the midrange and into the lower frequencies. "You can still hear it all, but the action is at the bottom." All of the discs thus far had been HDCD-encoded, but we added two conventional discs to the session. The first, Margie Gibson's Say It With Music (Sheffield CD-36) was superb, her voice a little smoothed out from the way we usually hear it, but clear and moving as she slid over each note of Irving Berlin's The Best Thing For You. The cello and string bass were full, and the stereo image was especially strong, with no ambiguity. "It's a little different from the reference," said Albert, "but it's difficult to say which version is right." The final selection was the Arensky Piano Trio No. 1 (Dorian DOR-90146). Both Albert and Gerard wrote the same word in their notebooks: "magnificent." The smoothness of the two string instruments at the start of the Elegia was especially striking, the cello full and resonant. By the time Valerie Tryon's piano came in, the harmony that most fragile of all musical values was perfect. There was no mist, no imprecision, no granularity, nothing to spoil this marvelous trio's great emotional effect. When the music faded into silence, we were sorry it was over.
Not surprisingly, the Copland did outstandingly well in our technical tests. The 100 Hz square wave (shown above) was perfectly square, with considerable overshoot (the sharp points on the wave), but well damped. The low-level 1 kHz sine wave (shown below) is difficult for a CD player to reproduce well, because it has few bits to work with when it is operating 60 decibels below maximum. As you can see from the photo above, the result was very good, with only a small amount of noise thickening the trace somewhat.
On normal tracks we could not detect the presence of jitter.
When we played the test tracks that are sliced through by a calibrated
laser, it took a major cut (2.4 mm across) to make jitter appear.
The Copland played most of the track set, though some momentary
errors appeared on the track with the 3 mm cut.
CROSSTALK Most people aren't looking for a player in this price range,
but the ones who are haven't been too sure what to buy. There
are plenty of expensive players, to be sure, but a surprising
number are old technology, easily outperformed by today's sub-$2000
players. |
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