605 time delay crossover

[Alien_Shore]

Here are a couple more impedance sweep graphs.
This is the HF tweeter barefoot (green), along with the zobel (magenta) I'm working on:



I need some smaller resistors and caps to fine tune this a bit further, but it's getting there. I had to do some un-natural series/parallel joins of caps to get at this arrangement since all I had on hand were 1 and 2 uF caps. This is using 12 ohms R and 1.5 uF C. I think I need a little bit more R and C to get this thing fairly flat at about 8 ohms. Does anyone know if it is possible to smooth out all those crazy ripples after Fs?