Should I do anything to the cross over units? They seem to be fairly clean. Should I upgrade or changing the capacitors? There are suppose to be 2 pairs of capacitors per cross over, but I see only one pair in each. Where should I look? Parts-Express maybe, any part numbers anyone can help with? What should the ohm readings be for the HF and LF drivers? Where can I get a copy of the cross over specs?
I have added a link to share my progress. https://imgur.com/a/tMAUwdH

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Thanks