[quote="The Devil, post: 734005"]If someone told you that smearing jam on your amplifier was beneficial, you'd have the same daffy open-mindedness. What happens when you receive an email from Africa telling you that you've just won 1.5 million US dollars?[/QUOTE] no , zanash has a point. unless you try someshing you cannot rule it out. just like the debate on nespa cd improvers or lathes . whoever would have thought shaving cd`s could make a difference. the thor is based on quantum technology and although i have never tried it , some are very happy with them . certainly lars is very persuasive at the last nordost demo i went to. incidentally i couldn`t tell when they were switched off or not but perhaps in an extended test it might be different