Yamaha RX-V777BT 7.2 Channel Wi-Fi Network AV Receiver with Bluetooth adapter Type: Receiver Power Output: Rated Output Power (8 ohms, 1 kHz, 0.9% THD, 2 ch driven) Front L/R: 110 W + 110 W Center: 110 W Surround L/R: 110 W + 110 W Surround Back: L/R 110 W + 110 W Rated Output Power (8 ohms, 20 Hz - 20 kHz, 0.09% THD, 2 ch driven) Front L/R: 95 W + 95 W Dynamic Power/Ch (Front L/R, 8/6/4/2 ohms): 130/170/195/240 W Decoder: HD Audio format decoding: Dolby TrueHD and DTS-HD Master Audio Dolby Digital Plus and DTS-HD High Resolution Audio D/A Converter: Burr-Brown 192 kHz/24-bit DACs for all channels Video Upconversion: 4K UHDTV Audio: Aluminum front panel for enhanced rigidity Full discrete amp configuration Pure Direct for pure HiFi sound quality enjoyment Low jitter PLL circuitry helps optimize sound imaging Assignable amplifiers for front speaker bi-amp connection Intelligent a...