the article that you cited about dielectric absorption was quite interesting and all, but did you actually read the article before you cited it? as interesting as it is, i don't see how it is of any relevance to this topic. the reason why the author was concerned about dielectric absorption was for its effect in sample and hold circuits. i can see how that would be relevant to someone designing a high-speed sample and hold circuit, but i don't see how it is relevant to audio equipment [for example, the article refers to a capacitance model that has a frequency pole in the 20MHz frequency range]. nor, for that matter, is there any suggestion in the article that dielectric absorption has anything to do with powering on/off equipment.
03-09-11: Rodman99999
NOR did I say, "I can't explain why." There are numerous reasons. ie: It takes some time for the dielectrics within capacitors to fully form/absorb their charge, once they have been discharged(www.designers-guide), and they WILL NOT sound the same, before and after. The better the dielectric(ie: Teflon, polypropylene, polystyrene), the longer that process takes. Regardless of what facts are presented; those of you that are concrete(thoroughly mixed up, and completely set) in your beliefs, will NEVER be convinced! Why bother trying? Tooth Fairy? One thing of which I AM now fully convinced: YOU are King of Unfounded Assumptions(especially regarding others, their knowledge, experience and capabilities.
am i convinced by your arguments? no, i'm not. i don't know what you know, but from my perspective, your use of grammatical histrionics in your postings makes me suspicious that you are trying to rely upon histrionics in lieu of substance. i don't find that kind of "I KNOW WHAT I'M TALKING ABOUT!" argumentation to be very persuasive; i'm much more likely to believe a well reasoned argument (one that sets forth a logical basis for the conclusion) instead.

