Thanks folks, been going mad here trying to figure out what I'm doing. Hope I might have got it, but before I commit solder to wire, please could someone give it a once over as I'm clueless at best...
(oh and I know the wire needs changing...And I will muck about to get the coils apart, but for now, just the principle...)
Thanks very much!
P17 is given as follows :
(I've gone with his 2nd order tweeter version with a 0.39 coil in parallel - I think...)
And my interpretation of this is as follows :