DACs And Classical Music


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I was reading a thread recently where the poster mentioned that the sub $500 DAC he was using was excellent, except for classical music.

What is it in classical music that would be a challenge to a DAC?
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128x128mitch4t
That may have been an issue way back - I don't know why though, but today's DAC'a are very good across all genres.

Perhaps the poster was referring to the lower sampling rate of less expensive DACs and he required 24/192 or higher - but that's not so much an issue any longer

The Sciit Bifrost with USB (asynchronous) is around $450 and a very good performer up to 24/192- does an exceptional job with good power and interconnect cables on it.

Regards
The term Classical music covers a pretty wide area. With Classical you are dealing with recording un-amplified instruments, so the recording process is more difficult than plugging in some amps.
It could be he didn't like the sound of the Brass section; the horns are not always miked correctly. A mic placed too close results in a raspy sound; in this case the fault lies in the recording. But some DACs reproduce horns better than others.

Also, the sound of a violin or massed strings can sound harsh, or can sound warm and sweet according to the capability of the DAC (and the rest of the components). In troubleshooting a problem like this it may not be the DAC that's at fault, but possibly the preamp or a cable.

For the best SQ, the DAC needs to be asynchronous, which the current generations are. Good reproduction depends on how well the unit can remove jitter.
Mitch, I think lowrider provided a good answer. I'm going to approach the question in a different way.

There is no absolute reference with amplified music. This has been long recognized and is the basis for the absolute sound-- a live performance of unamplified music. It seems to me that a designer of audio gear principally aimed at popular music can do very well with deviations from absolute neutrality, so long as those deviations are euphonic.

Not so with equipment to be used for "Classical" music. Here we have more or less an absolute reference. Neutrality and timbral accuracy from top to bottom are must haves. There are plenty of people who can distinguish between a Bosendorfer from a Steinway in a properly executed 2 channel system.

I am largely in agreement with Lowriders comments, but consider this. Back in the late 80's (87, I think) I had the pleasure to hear recitals by both Isaac Stern and Itzhak Perlman in the same venue, from the same seat, a month or two apart. Itzhak's violin was as sweet as honey, but Isaac's was steely to the point of stridency.

A good DAC for classical music would render those two performances faithfully, in my opinion.

Similar arguments and examples could be made regarding other attributes, such as image, 3 dimensionality, dynamics, etc. The key to faithfulness, it not to have those things artificially exaggerated beyond what is possible in a live venue. When I attend a live chamber music concert, I usually hear less precise localization of the individual instruments than I hear at home. This is probably an artifact of closely miked recordings than it is an artificially induced Hi Fi effect coming from equipment design, but it is still a concern for me.