Denon AVR-686S 7.1-Channel Home Theater Receiver (Discontinued by Manufacturer) 6.1-channel audio/video surround receiver with high-bandwidth A/V inputs and video switching 75 watts per channel x 7 (into 8 ohms at 20 to 20,000 Hz) or 110 watts x 7 (into 6 ohms at 1 kHz) Processes all major surround formats, including Dolby Digital Surround EX, DTS ES Discrete and Matrix 6.1, and Pro Logic IIx; 58 AM/FM station presets 3 assignable component video inputs with 100 MHz bandwidth; video up-conversion of composite to S-video and/or component video Multi-room capability; measures 17.1 x 5.8 x 16.4 inches (W x H x D); 2-year warranty