I like the blades as well. 91db efficiency but for a large space I like that it sounds good over the entire listening area. Many of the speakers mentioned have a small sweet spot, but the blades sound good over a much larger area
I own klipsch speakers, but i only find them suitable for home theater. While the RF7 3’s are not the most expensive speakers Klipsch sell, I can tell you they are some of the worst sounding speakers (for music) that I have ever heard. Even matched with high end equipment in a great room there was nothing I could do to make them sound good. It’s not just about how loud a speaker will go, it’s also about how good it sounds. Two thumbs down to klipsch
A lot of ppl here are only mentioning high spl/ high sensitivity speakers. If thats all that mattered i could easily recommend a cheap pair of horn speakers that will rock your socks off.
However, SOUND QUALITY MATTERS. not just how loud it is or how easy it is to drive