The Integra DTR-30.7 is a 7.2-channel network A/V receiver, designed to support modern home theater setups and offer advanced features. It has an amazing number of user friendly features especially that hard to find phono capable receiver. PHONO, BLUETOOTH, DOLBY ATMOS, DUAL ZONE/DUAL SOURCE, NETWORK, REMOTE Channels: 7.2. Power Output: 100 Watts per Channel (8 Ohms, 20 Hz – 20 kHz, 0.08% THD) Surround Sound Formats: Supports Dolby Atmos, DTS:X (with future firmware update), Dolby TrueHD, DTS-HD Master Audio, and others. It supports playback of various audio formats via network and offers bi-amp capability and individual crossover adjustment. Video Wireless: Wi-Fi Certified and Built-in Bluetooth Streaming Services: Supports various popular streaming services. Outputs: Features 7.2 Multichannel pre-outs and a Powered Zone 2 output with Pre/Line-Out. bose,polk,klipsch,paradigm,psb,goldenear,energy,jbl,infinity,sony,focal,definitive,martin logan, cerwin vega,denon,yamaha,sony, onkyo,harmon kardon,pioneer,sunfire,velodyne,dynaudio,theater,surround sound,audiophile