Consider that widescreen HDTV is emerging as a vital aspect of your home-theater entertainment system and the superb surround sound that accompanies it; you want more than a good sound system. Connecting your TV - DVD - VCR - DVR and more to the Denon AVR-788 gives you a really great audio system for outstanding performance for your stereo and surround needs. 6-Channel External Analog Input, 5/7-Channel Stereo Mode / Front Panel A/V (Composite and S-Video) Inputs and Optical Digital In Port for powered subwoofer with adjustable crossover control High Resolution 32-Bit Floating Point DSP Virtual Surround Mode (For use with 2 Auto Setup with Microphone Assignable Amplifier Configuration of Surround Back Channels for Multi-Zone Amplification Customization Features to suit some specific needs Icon-Based On-Screen Display Auto Surround Mode (Analog or Digital Input Type) High-Grade Speaker Terminals (All Channels) Stereo/Direct Modes with Pure Analog Path, Cinema EQ Direct Function (Tone Bypass), Front A/B Speaker Selector 56-Station Auto-Preset Memory Tuning (FM Only) Low Impedance Drive Capability, Large Aluminum Extruded Heatsink Wide-Range Play Capability for DVD-Audio and SACD Speaker Time-Delay and Level Controls - L/R, Sub, C, Surr. L/R, Surround Back Component Video Inputs are Full Bandwidth (100 MHz) Twin Drive Rectifier Personal Memory Plus, Video Select Control Adjustable Cross-Over Switching - HDMI connector Unit Dimensions - 17.09 W x 5.78 H x 16.14 D / Unit Weighs 25 lbs Denon USA 2-Year Parts and Labor Warranty