Hello,
I had a pair of evo 40 (the first version).

I had to remove the 6"5 medium drivers to access tweeters.

What i am not sure about:
External plastic was maybe maintained in place
by some sort of hexagonals head's screws, or a set square / T square.

All i remember is it was not easy to remove it and first time i tryed to dismount the plastic with a mini crowbar , it removed wood furniture cover.

About tweeters, it's possible to find cable been soldered.
And it's easy to hurt neodyme.

Oh i just edit it, he already fixed it smile

I keep my message as a warning, not every wharfedale speackers are like his emeraude line.

Last edited by Adelin; 01/16/15 05:13 AM.