VOTT A7 would fit your described need. I used mine in my farmhouse with only a moderate room. They really shine with techno and dance. And generally available AND reasonably priced unless shipping. Very Heavy units. There are pure A7’s and custom variations, (like mine known as Hernias). 515 woofers are older and condition should be determined.
Audiophile system for Techno and Dance music
Hello fellow audiophiles. What would be your choice of speakers (and other components) for audiophile listening of Techno (!) and Dance music, in a moderate size room ?