Tzh21y,
I believe that it is component dependent regarding the length of sufficient burn in time. In my DAC and Line Stage the positive effects were heard fairly early on. On the other hand my amplifiers required much more time to improve with the Black fuses. In all of the components the sound continued to improve up to 150-200 hours. The same very similar situation occurred with my friend's audio system. My belief is that this is truly an individual component by component phenomenon.
Charles,
I believe that it is component dependent regarding the length of sufficient burn in time. In my DAC and Line Stage the positive effects were heard fairly early on. On the other hand my amplifiers required much more time to improve with the Black fuses. In all of the components the sound continued to improve up to 150-200 hours. The same very similar situation occurred with my friend's audio system. My belief is that this is truly an individual component by component phenomenon.
Charles,