001 Posted April 4, 2022 Share Posted April 4, 2022 19 hours ago, wvu80 said: Not to my knowledge. I don't know if there is an upgrade out there. The OEM XO's should sound fine and they don't need replaced as the capacitors don't go bad over time. I have the 1994 CF-4 v1 and I've not touched the XO. They sound pretty good. why/how dont capacitors go bad over time? thats contrary to anything ive heard or read & also not my experience with some klipsch & other brands of speakers... capacitors definitely can go bad over time & almost guaranteed electrolytic caps will go bad over time. Quote Link to comment Share on other sites More sharing options...
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