Warn Sound Capacitor


hi all ;)
based on your experience, i would like advice on choosing a warm sounding capacitor, its use will be in passive crossover for loudspeakers.
128x128audio4pass
I suggest the Miflex KPAL series. If those are a bit too spendy, I would suggest sticking with a film and foil type, and staying away from metallized polypropylenes. The construction is much better.
@petg60 
"For tweeter use CSA would have less sibilance compared to ESA"

so you say the CSA are rounder then ESA ?
are you sure or probably i understand wrong ?

@ rixthetrick
i know what i do ;)
no resistor in tw circuit only 12db/oct so one cap in series and ind in parallel
@petg60
excuse me but i don’t understand: if CSA sound more clean than ESA i think it will have more sibilance due it is more clean sound
i’m wrong ?