Denon AVR-2311CI 7.1 Channel A/V Surround Sound Receiver (Discontinued by Manufacturer) Fully discrete 7-channel power amplifier delivers 105 watts per channel (735-watts total) Decodes Dolby TrueHD, Dolby Digital Plus, Dolby Digital Surround EX, Dolby Pro Logic IIz, DTS-HD Master Audio. DTS-HD High Resolution, DTS ES 6.1 Discrete, DTS ES 6.1 Matrix, DTS Neo:6 Anchor Bay ABT-2015 advanced analog and digital video 1080p/24fps/60fps upconversion and deinterlacing with multi-cadence detection Audyssey MultEQ automatic room acoustic measuring and correction system, Dynamic Volume and Dynamic EQ audio processing