Denuding electrolytic caps

[fas42]

If a Cap warming up is having some effect it would be visible on a scope, even the analogue output would have differences!

Just looking at a scope, down to what level of distortion do you believe you could see - 1%, 0.1%, 0.01%, ... ?

 

[marce]

It will tell you a lot more than you guessing, which is what you are doing now.