https://atc.audio/hi-fi/loudspeakers/entry-series/scm40/
New 8K. Used $5,500-6K. Used pair on Ebay. Subs not needed, Gaia footers strongly recommended. Rogue will drive these. Sealed design gives great control of bass/midbass. Midrange to die for, not aggressive. Owned the active version, traded up to ATC 50A, different animal for a whole lot more shekels.
Speaker is chameleon with upstream upgrades. They will tell you, and reflect changes. Some claim a brightness with ATC. They only reflect what is wrong upstream. Once dialed in they are quite dynamic and engaging. Good hunting.

