ascendo

I am looking at the Ascendo Immersive Audio CCM5-P/The 5 Passive speaker. It is the smallest speaker in the Ascendo range, featuring a 5 1/4" coax point source driver (https://www.aia-cinema.com/products/speakers/the5-passive-on-wall.html). This speaker is quite unique in that it is only 75mm...

Can someone tell me if this speaker measures well; and based on directivity index, will it EQ well? Considering these for front LCR’s behind AT screen. Thank you