On 22/07/2015, Theo Verelst <theo...@theover.org> wrote:
> distortion figures indicate. Which should be a lot better than .1 dB
> which would imply an error of over 1 percent, which wouldn't be very
> good for a 50s HiFi system. But the specified harmonic distortion of a
> lot of well known DACs sure isn't such that 24 bits accuracy is achieved.

A typical high-end card is a lot better than that. Example:
http://www.ixbt.com/proaudio/lynxstudio/lynxaurora8%28+4dbu%29-2444.shtml

THD:  0.0005%
IMD + Noise: 0.0007%

The largest peak at the 1k THD graph is around -110 dB.
That's far below the threshold of human hearing.

115 dB dynamic range would imply about 19 bits precision.
Frequency response is total flat up to 20k (0.02 dB error).
That would mean 0.22% amplitude error at 20 kHz.

Yours for only $2595.
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