I am closing my home theater. This is for the complete audio and video system. Polk audio speakers, towers, center channel, and surround. Polk audio powered sub and a big MFW-15 inch powered sub. Full system is Powered by a Marantz receiver. This does full 7.2 THX surround sound and will shake the house. The projector is an older Panasonic cinema grade projector. I am selling everything to use the space differently. This setup was close to $10 k new. I am open to offers.