Saw this on the SB Acoustics page:
https://sbacoustics.com/product/7%C2%BD-satori-mt19cp-8-paper/Response is not terrible considering it's a coax, notch on-axis at 9k that you probably wont notice? Might be useful if you need to fool your audiophile friends into thinking that you use a full range driver.

I'm not entirely convinced those are 0 30 60 curves though...