Product Features 450 watts total power:90 watts x 5 @ 8 ohms for powerful sound. Rocketboost expandable wireless audio technology:Sends wireless audio for surround sound, a subwoofer or a second zone and receives wireless audio from Rocketboost devices (not included). Audyssey Dynamic EQ, Audyssey 2EQ, Audyssey Dynamic Volume:Maintains surround sound and bass detail at low volumes. Audyssey 2EQ auto setup corrects room acoustic problems. Audyssey Dynamic Volume eliminates spikes for consistent volume. Surround sound decoders:Include DTS-HD Master Audio, DTS-HD High Resolution Audio, Dolby TrueHD, Dolby Digital, Dolby Digital Plus, DSD, DTS Neo:6, DTS 96/24, Dolby Pro Logic II and Multi-CH PCM. Wireless Multiroom capability:Allows you to stream audio to different rooms in your home. Compatible with 3D-ready products:Includes HDMI 3D pass-through technology for compatibility with full HD 3D-ready HDTVs, Blu-ray players and gaming consoles. Auto lip sync:Lets you adjust the audio to compensate for video lag. 3 HDMI inputsHDMI cable not included. High-speed HDMI cable is the only connection that can deliver a full high-definition experience with a full 1080p picture and digital surround sound. For additional information please see the Specifications Tab