Yamaha HTR-5630 5.1 Digital Home Theater Receiver (Black) (Discontinued by Manufacturer) 5-channel digital receiver with 70 watts per channel Decoding for DTS, DTS Matrix 6.1 (phantom), Dolby Digital, and Dolby Pro Logic II 21 distinct sound programs with 41 variations meet every sound need 4 composite video inputs and 1 output; 2 audio-only analog inputs and 1 output; 2 digital inputs (optical and coaxial) Measures 17-1/8 by 5-15/16 by 12-11/16 inches and weighs 18 pounds