Yes, the drivers are absolutely either 2 KEFs B139B, or one + passive woofer - I am trying to remember the maker of the speakers - I think those are not DIY
It looks like the image was cropped from a Pinterest posting. The posting describes them as Rank Arena HT-25's. Google searching them finds other AK threads for a speaker of that name and a driver compliment list.
It looks like the image was cropped from a Pinterest posting. The posting describes them as Rank Arena HT-25's. Google searching them finds other AK threads for a speaker of that name and a driver compliment list.