解码器说：你可能都没听过我的真正实力……没事别断电！线圣说的。

softice

来源：
http://tools.audioquest.com/downloads/literature/technical_papers/Phase-Noise-Jitter-Report.pdf



The purpose of this paper is to call attention to the
changes in audible and measurable performance
that occurs to any DAC over a 24-hour period. Listening
to a cold digital device (any DAC that has been
unplugged for one hour or more) will significantly
shortchange the experience and negatively impact
the desired outcome. However, a 24-hour warm-up
period can – and most often will – significantly
improve DAC performance. Moreover, comparisons
between a suitably warm DAC and one that is cold
can result in invalid findings.




大意：解码在暖机24小时后，才能发挥最佳效能（更低的相位噪声）。

所以你们AB器材，或者换线，或者今天觉得好听第二天觉得不好听的时候，会不会是因为这个原因？暖机时长不够。

如果听完就关掉解码，那么下次听的时候，它可能都没真正暖起来。

我真的是萌新

确实会有影响