Filed under: Home EntertainmentSamsung's delivering the perfect receiver coming to add some wattage to your volume-deprived home entertainment system: the AV-R720. Clocking in at a massive 850-watts, the home-theatre-ready box should add a little kick the next time you're watching Bad Boys II or Animal Planet. The receiver can rock 1080p video, features 7.1 surround sound, and has two HDMI ins and outs, plus component, composite, digital coaxial, and optical jacks. As of right now, the A