Old gear didnt depend on low ESR (simplified resistance at high frequencies). Every time you turn on a piece of electronic with linear power supply electrolytic

Old gear didnt depend on low ESR (simplified resistance at high frequencies). Every time you turn on a piece of electronic with linear power supply electrolytic caps will slowly reform and start working better and better with time. Modern gear is DC-DC converters all the way down. Aged cap means no supply voltage at all (doesnt turn on), or crazy ripple (crashes, produces funny sound or visible artifacts). >Actually, I wouldn't want a car exhibiting mechanical problems after such a short period. Nobody would, thats what scheduled services are for.