So I purchased Cinemahead's 3 - 904s a few months back for the LCRs of my home theater. I had considered running all heritage models ( kHorns, Quartets, etc.). Damn glad I saw the 904s for sale. My wife originally thought "what the hell are you doing with those and where are they going to go"! Now she can't wait to show off the system. Truly amazing sound. Effortless. I have them set up with 2 - 5800s for side surrounds, 4 -5800s in the ceiling for Atmos and 2- KG .5s for rears. Couldn't be happier. I run a Monolith 15" sub that finishes things off. I enjoy reading and being educated by you guys on all the forums.