Yamaha HTR-5940SL 6.1-Channel XM-Ready Digital Home Theater Receiver, Silver (Discontinued by Manufacturer) Full-featured 630-watt (105 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 XM satellite radio ready (requires subscription) with Neural Surround decoder that plays XM surround content Front-panel mini input jack accommodates personal MP3 players and iPods; 3 component video inputs 3 digital audio inputs (2 optical and 1 coaxial); measures 17.1 x 6.3 x 15.4 inches (W x H x D); 2-year warranty