It's nothing new, just an XLT41e rebadged and added to the monitor line since XLT was discontinued. They have a custom community woofer and an Eminence PSD2002 HF. They sound decent, get loud, are very well built, have multiple wedge angles, and two horn patterns. They're just a tad heavy. Biamping them does NOT take the passive crossover out of circuit, it only separates the inputs of the two bandpass sections.
I owned 6 back in the day.