Power cable for digital sources

audphile1    If you think it’s guaranteed that you’re going to have an improvement by introducing more expensive power cords, you’re mistaken. The only guarantee is you will change the way your system sounds. It could easily be for the worst. 

A good advise! Almost upgrades only make different sounds, not a better sound. Many people don't know a newly bought gear/cable sounds better or not. People should record before and after the upgrade to compare. And they need a reference to compare too. The best reference is the original sound/music. When the original music is the target, the upgrade will be successful every time.

Alex/Wavetouc audio

After trying may different PC's, I settled on Kubala Sosna Elation and then Realization.  Many I tried were dark sounding, others were bright.  Kubala Sosna is smooth, revealing and never a detriment.  I believe in synergy and have a full loom.  They have no differentiation between digital and analogue equipment.  Moving for Elation to Realization added a blacker background and smoothness. I will add the lower lines in K-S were not as appealing, for example the Emotion sounding darker to me.  I did experiment with adding an expensive Shunyata cable to my Shunyata Denali V2, and that added a brightness I did not prefer.  As the new top end Ovation series is now available, both Elation and Realization can be seen for a nice value.  I am yet to try the Ovation line, but...

A PC containing PC Triple C Wire when used with a Digital Source has offered a very good impression.

I built some diy Acrolink 7N 4020ii plus Oyaide silver P|C-037 connectors which turned out well; they were nicely detailed but very smooth. Used them on both transport and DAC.

Eventually went to all silver cables on the DAC though for more dynamics and deeper bass.

@toyman "I am looking at power cables for digital sources."

why? optics, length, noise etc?