Proyecto NEMA
Member
I don't have much experience with PA systems. But is this considered desirable and high-quality? Well, the price is undoubtedly very high.
Reasonable price, or at least not that expensive, around $1200 a pair from what I can see. Designed for high SPL with 8 inch bass driver paired with compression driver. Rolls off at around 70 Hz so a subwoofer paired with them would work well.

They aren’t hifi speakers, no.Directivity is horrible. This is certainly not HiFi!
I’m not even sure this could be considered good for PA either. The big advantage is SPL, the rest is a compromise.They aren’t hifi speakers, no.
Yes, very narrow and not constant. Far field in a treated room maybe.Directivity is horrible. This is certainly not HiFi!