klipsch still uses the K-107TI in the CW4 -H4 , but they mention that the phase plug on the CW4 - H4 is new , so if I understand it correctly , the CW3- H3 K-107TI does not have the same phase plug -
-https://f072605def1c9a5ef179-a0bc3fbf1884fc0965506ae2b946e1cd.ssl.cf2.rackcdn.com/product-specsheets/Heresy-IV-Spec-Sheet-v03.pdf
" The K-107-TI titanium diaphragm high frequency driver features an all new wide dispersion phase plug, providing exceptionally even high frequency dispersion throughout the listening area, making for a wider, more accurate sweet spot "