Thanks for the reply just curious what is the celestion and compression driver crossed over at is it like the bastanis at 7khz
I am still waffling between open baffle single drivers without or with helper tweeters.
Just now I've stuck with some independently mounted and aimed 1 inch 4 ohm domes, with 2uF caps bypassed with some 0.01uf foil in wax paper caps I've had for ages.
I'm surprised at still gradually preferring less and less upper treble. I've gone from 8 ohm more efficient tweeters with the same few caps to 4 ohms , for more efficiency and higher frequency.