The SR4600 boasts 7.1 channel capability. Each of the 7 built-in amplifiers produces 80 watts RMS. You’ll enjoy Dolby Digital EX and DTS ES soundtracks thanks to 32-Bit processing. Other surround formats include Dolby Pro Logic IIx, dts Neo:6, and SRS Circle Surround 6.1. Advanced 192kHz/24-Bit D/A converters mean you’ll hear everything with total accuracy. Connectivity? Extensive. There’s a battery of audio and video inputs and outputs. Full Composite to S-Video conversion, too, for optimal picture clarity. Want audiophile performance? Depend on Pure Direct and Video Off modes to help you listen further into the music. Other features include a unique Simple Setup so you can enjoy your system quickly and effortlessly. The AM/FM tuner has 50 custom-name presets. The SRS TruSurround headphone output means you can be surrounded without disturbing anyone. There’s a remote control and a three-year warranty for your peace of mind.