$450/pair obo. I love these speakers but it's time to accept I don't have room for them anymore. They are in great condition - 100% fully functional and just a few minor blemishes on the cabinets & trim. 2-way bi-amplified design with a rear 6"x9" passive radiator to help control and extend bass response. Built in adjustable room EQ switches on rear panels. Very accurate overall frequency response and can play plenty loud (full specs in pics). Fully suited for professional studio (or amateur/home) use. Add a good subwoofer and you will be even more impressed. SoundOnSound review: https://www.soundonsound.com/reviews/mackie-hr624 New replacement cost $1300+tax/pair (for the new model HR624mk2).