Denon AVR-486S 7.1-Channel Home Theater Receiver (Discontinued by Manufacturer) Receiver 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 7.1-channel audio/video surround receiver with plenty of A/V inputs and outputs 24-bit/192 kHz digital-to-analog conversion for all seven channels to ensure premium playback sound 75 watts per channel x 7 (into 8 ohms at 20 to 20,000 Hz) Measures 17.1 x 5.8 x 16.4 inches (W x H x D)