95 watts x 7 into 8 ohms (20-20,000 Hz) at 0.08% THD Dolby® TrueHD, DTS-HD™ Master Audio, Dolby® Digital Plus, DTS-HD™ High Resolution Audio, Dolby® Digital EX, DTS-ES™, Pro Logic® IIx, and DTS Neo:6 decoding YPAO sound optimization for more precise automatic speaker setup (microphone included) SCENE presets for easier source switching XM Satellite Radio Ready with decoding for XM's HD Surround channels (requires XM subscription and optional XM tuner kit) SIRIUS satellite radio capable (requires SIRIUS subscription and optional SiriusConnect™ home tuner kit) Compressed Music Enhancer for better sounding MP3s and other digital music files dual-room/dual-source audio with powered and line-level stereo audio output for 2nd room (analog audio sources only for 2nd room) 192kHz/24-bit Burr-Brown digital-to-analog converters for all channels discrete amplification circuitry for lower distortion and more dynamic sound Pure Direct mode for better sound from audio sources Cinema DSP 3D modes and Adaptive Dynamic Range control Silent Cinema for simulated surround sound via standard stereo headphones on-screen display for easier setup and operation multibrand remote 1080p-compatible HDMI switching (4 in, 1 out) HDMI version 1.3a with support for Deep Color, x.v.Color, 1080/24p video, auto lip-sync, and HDMI-CEC selectable 480p/720p/1080i/1080p video upconversion for all non-HD analog sources (upconverted video available through HDMI output only) component video switching: 2 in, 1 out 3 audio/video inputs, including: 1 front-panel input with composite video 2 rear-panel inputs with composite video 2 audio-only inputs no phono input digital audio inputs: 2 optical, 2 coaxial 7.1-channel analog audio preamp input 7.2-channel preamp output for connecting optional external amplifiers and up to 2 (mono) powered subwoofers 1 set of main speaker outputs binding post speaker terminals back surround speaker channels re-assignable for bi-amping front left and right speakers