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Old 07 April 2017, 21:11   #5
idrougge
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Join Date: Sep 2007
Location: Stockholm
Posts: 3,929
I have replaced the capacitors of an A4000 with stereo-quality polymer capacitors, but haven't been able to discern the result due to PSU troubles.

Nevertheless, one must keep in mind that capacitors have other characteristics than just capacity. Some parts of a circuit may want a low ESR, while certain other parts may prefer the ESR to be higher. Different capacitor types have different characteristics when it comes to load under common circumstances, load under other circumstances and overloading. This may not matter in most circuits, but may cause problems in reset circuits or audible issues in the audio circuits.
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