Old news, actually. Jackgiff and I both used PT waveguides and 2235H to upgrade L200s nearly four years ago. That's E'Wave's "roots," in fact, 4/1/2005:
http://audioheritage.org/vbulletin/showthread.php?p=48847#post48847
You can see that Mac opted for 2380A in place of HL92 in his backyard build, and others are trying E'Wave's PT waveguides, as well, typically the 1.5" version, in their 43xx projects.
My 3-way used 2380A with E'Wave as the supertweeter instead of the slot, 4/5/2006, and Mac sent me a bottle of native single malt in appreciation when he built his quasi-L300 clones just over a year later.... :thmbsp:
http://audioheritage.org/vbulletin/showthread.php?p=105370#post105370
That Scottish build up is just amazing - all in the backyard with a skill saw and a router!
Is the 1.5" version of the CD horn a JBL part, or is there a Pyle version out there? :scratch2: I know there are 2 larger Pyle CD horns;
http://www.mcmelectronics.com/product/PYLE-PH916-/53-995
http://www.mcmelectronics.com/product/PYLE-PH818-/53-990
and I was really wondering how these would work in a 2-way?