Used 700 watt High End Sony AV Receiver Product highlights: 100 watts x 7 into 8 ohms (20-20,000 Hz) at 0.09% THD Dolby® True HD, DTS-HD™ Master Audio, Dolby® Digital Plus, DTS-HD™ High Resolution Audio, Dolby® Digital EX, DTS-ES™, Pro Logic® IIx, DTS Neo:6 decoding, and Digital Cinema Sound processing XM Satellite Radio Ready (requires XM subscription and optional XM Mini-Tuner package) Neural-THX Surround decoder for XM's HD Surround channels SIRIUS satellite radio capable (requires SIRIUS subscription and optional SiriusConnect™ home tuner kit) Digital Media Port for adding an optional Sony iPod dock or wireless PC music player Digital Cinema Auto Calibration for easy speaker setup (microphone included) dual-room/dual-source audio (powered and line-level stereo audio output for 2nd room; using powered 2nd-room output allows 5.1 home theater in main room) on-screen display with graphic user interface (requires TV with audio/video input) Bravia™ Theatre Sync remote control networking for simplified operation with compatible HDMI-equipped Sony components learning/multibrand remote basic remote for 2nd listening room (requires remote control extender system, not included) 16-15/16"W x 6-13/16"H x 18-7/8"D warranty: 5 years Our 60-day money-back guarantee Connections: 1080p-compatible HDMI digital video switching (3 in, 1 out) analog-to-HDMI video upconversion (up to 1080p) with Faroudja DCDi™ Cinema scaling HDMI version 1.3 component video switching (3 in, 1 out) composite-to-component video conversion digital audio inputs: 5 optical (including 1 front panel), 3 coaxial digital audio outputs: 1 optical 5 audio/video inputs, including: 1 front-panel input with composite video 4 rear-panel inputs with composite video 3 audio-only inputs (including phono) 7.1-channel analog audio preamp input 7.1-channel analog audio preamp output 2 pair of main speaker outputs MFR # STRDA4300ES