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Upsamplers, DACs, jitter, shakes and analogue withdrawals, this is it.

I did not like a DAC. Can I generalize . . . ?

I am returning Peachtree Dacitx.

Its high frequency sounds harsh to me. I made careful comparison multiple times with the Audioengine D1 which I have been using for about two years. Of course, I also took account of the difference in the output levels: that Peachtree is about 0.3 dB quieter than my Audioengine.


With Dacitx, I often I felt like shutting down the music due to high frequency. This was consistent from various ways of comparison. A/B and B/A with very short time in between, with long time in between, A/B/A and B/A/B, . . . .

The dac was connected to Mac mini with optical cable.

The listening test result is opposite to my expectation. My strong prejudice was the following. A computer is not a low jitter source. Hence, a dac with better jitter rejection (e.g. one with new technology such as Sabre HyperstreamTM architecture and Time Domain Jitter Eliminator) should sound smoother and more fatigue free in my system.

Anyway, my conclusion is that Dacitx is not of my taste. Of course, assuming that I did not have a defective one.


Now this is the question.
Can I generalize this experience as follows?
A dac with Sabre D/A chip will not be of my taste.

I am asking this to save time in my future auditions. For this Dacitx, I spent very much time, especially because I was trying to get a listening test result that is consistent with the prejudice described above.



Edits: 11/08/14

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Topic - I did not like a DAC. Can I generalize . . . ? - dave789 18:28:10 11/08/14 (17)

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