dear fellows, Regarding cables (power, Ic, Speaker) and audio system matching, there is no any objective rules. The sound/quality improvement terms are subjective matters. It is not an exact science and It is all system dependent! Everybody express its own experience and Everything is based on Test-Try.
For FI-11N(G), even after 30-40 hours of break-in time, sound was not bad at all. However, much more improvements began to manifest gradually. In my system, after ~200 hours I heard more details and more dynamic with layered soundstage. at that time, my hesitation between Gold and Rhodium connector was removed! I use Rhodium connectors from Wall to Power conditioners with a great result and then after it is all Gold connectors. I tried Gold-Gold connector, Rhodium-Rhodium, G-R scenario too but I was not pleased with the results. my taste on sound quality parameters could be different compared to others!
As Raf mentioned, results could be different in some other systems depending to source component, pre-amp, amp and their connecting cables.
I look forward to read Raf's experience regarding changed sound parameters from original PAD power cord connectors (I guess it was Wattagte Brass) to Fi-11G. please let us know your impressions...
cheers,
Michel