Perfect working condition. This is extremely loud with very deep base! I have never had the need to go past half way, volume wise, as the house walls start to shake :) ***Product Description*** The Onkyo HTS5400 is an all-in-one entertainment package that includes a powerful 680-Watt AV receiver, seven speakers, and a powered subwoofer. Versatile connections, including HDMI, component, composite, and digital audio, provide connectivity for a wide range of home theater sources. The HDMI 1.4 connections let you route 3D signals through the receiver and enjoy the benefit of an Audio Return Channel, so your single HDMI cable carries both video and audio signals, eliminating extra cables. ***Features & details*** 80 Watts per Channel at 8 Ohms, 20 Hz20 kHz, 0.7%, 2 Channels Driven, FTC 4 HDMI Inputs and 1 Output, HDMI Support for 3D, Audio Return Channel, Deep Color, x.v.Color, LipSync, Dolby TrueHD, DTS-HD Master Audio, DVD-Audio Direct Digital Connection of iPod/iPhone via Front-Panel USB Port Advanced Music Optimizer for Compressed Digital Music Files Easy to Use On screen Display (OSD) via HDMI Stereo sound at 80 watts per channel 4 HDMI inputs and 1 output, with HDMI Support for 3D, Audio Return Channel, Deep Color, x.v.Color, LipSync, and more Direct digital connection of media devices via front-panel USB port Advanced Music Optimizer for compressed digital music files Easy to use On-Screen Display (OSD) via HDMI