Killer Floor Standing Speakers under $4000 for Rock?

JBL 3722N specs say over 100db efficiency.

Its a lot of speaker for the money compared to most home audio choices that's for sure.

Now that I have a pretty optimized system at home, testing/trying out good quality pro gear like this would be very interesting.  You tend to get a lot more for the money with pro gear in general if you can deal with the aesthetics.

try something from TEKTON DESIGNS

Yes I have not heard (and want to ) but at least on paper and from testimonials Tekton is a very good choice.

+ 1 more for Legacy 20/20 also ADS l1530's

I had some tekton 6.5t monitors on rigid stands with good punch and sound. I also tried some Tekton mini lores, not for me as they were too refined with no punch.

I still stand by my ProAc studio 148 recommendation, which I am using in my main setup now with soundocity sev9 outriggers (another strong recommendation). After 9 months of use (ProAcs take a while to break in) I believe my 148s sounded like the used ProAc studio 125s I had in my room for a while but the 148s have much better bottom end with the 2.5 way design. The 125 / 148 sound just gets rock and many other musical components like single and double reeds, drums and cymbals, etc so very right, plus the classic rock midrange while listening to floyd and similar bands has been mentioned in many reviews.