5.1 Surround Sound including DVD, AM/FM, HDMI input, Component input and digital input. System consists of receiver, two front speakers, two rear speakers, center channel and subwoofer. There is also a remote. System is ready to go with all speaker wires, only add your input connection. I found the sound quality to be excellent and was very pleased with the product. I used it my motorhome which I no longer have, which is the reason for selling it.