Yamaha RX-A1030 7.2-Channel Network Aventage Audio Video Receiver 7-channel powerful Surround sound 120W per Channel (8 ohms, 20 Hz-20 kHz, 0; 09 % THD, 2 ch driven) HD Audio format decoding - Dolby TrueHD and DTS-HD Master Audio; Dolby Digital Plus and DTS-HD Symmetrical Power amplifier layout Heat sink with anti-vibration and anti-thermal properties