Quote Originally Posted by Barry View Post
I would add that if you do hear an improvement, stay with it for a few days, then revert back to situation before you made the change. If you hear a degradation of sound, then the change was a genuine improvement; if you don't hear any reduction of sound quality, then the change was not a genuine improvement.

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That's not a reliable method since just like when you put the fuse in, you know that you have taken it out and you can't 'forget' that, plus since you just made a change you are listening differently to normal, again the same as when you put the fuse in.

Like I said if it fixes a problem then that's different, but on a system with no problems it's very hard, I think impossible, to accurately verify the effect of tweaks like these fuses.

All said and done if someone is still thinking there is a possibility of a better sound go ahead and try them and report your subjective findings here.