Insignia 570w 5.1-ch. Home Theater System NS-HTIB51-A Built-in surround sound decoders 2 front speakers, 1 center-channel speaker and 2 surround sound speakers Active subwoofer features a 10" driver 3 HDMI inputs, 1 HDMI output (cable not included) Includes speaker setup microphone and Audyssey Auto Setup, so it's easy to set up right out of the box