Yamaha HTR-5950SL 6.1-Channel XM-Ready Digital Home Theater Receiver, Silver Full-featured 660-watt (110 watts x 6) 6.1-channel digital home theater receiver with ToP-ART amplifier Quad-Field Cinema DSP with 14 surround programs; Dolby Digital EX, DTS 96/24, and Pro Logic IIx decoders Component video up-conversion for S-video and composite signals; XM satellite radio ready Special terminal accommodates Yamaha's iPod dock (sold separately); 3 component video inputs 4 digital audio inputs (3 optical and 1 coaxial); measures 17.1 x 6.3 x 15.4 inches (W x H x D); 2-year warranty