I am upgrading my Zingali crossover with better caps. They are Client Name Evo 1.2, a 2 way horn and bass driver speaker. I like them a lot. But in my setting (smallish room), it is getting a bit too
loaded in the bass. Also maybe over time, the treble has dropped in output. It may be the caps are old. The speakers are 15 years old, and the caps could be 20 years if left on the shelf before...