Please: report back with your impressions, whatever they may be.
Stored, used, crossover capacitor burn in / reforming time
2 years ago I pulled out a pair of 24 uF metalized polypropylene capacitors from my speaker crossovers. They had been in use for 15 years. I just put them back in for comparison with my replacement caps . How many hours would they take to fully burn in / reform again ?