Sony 7.2 Channel Surround Sound Home Theater SystemThis Sony 7.2 Channel home theater AV receiver has seven amp channels and is high-resolution audio compatible. This receiver delivers lossless quality sound with DTS-HD and Dolby TrueHD audio and uses the latest video standards supporting 4K and HDR-compatible HDMI. Stream music from Wi-Fi, AirPlay, Google Cast and Bluetooth with this Sony home theater AV receiver.AV Receiver7.2-Channel surround sound7-channel amplifier100 watts per channelDolby TrueHD and DTS-HD Master Audio4K Ultra HD Upscaling and Pass-ThroughHDMI with 3D and Audio Return Channel6x HDMI-In / 2x HDMI-OutAM & FM Direct TuningBuilt-In Wi-Fi and BluetoothAirPlay / Google Cast ConnectivityThree-Zone ListeningInput/Output ConnectorsInputs6 x HDMI (1 front)1 x USB (front)1 x Digital coaxial1 x Optical2 x Composite video4 x Stereo RCA audioOutputs2 x HDMI1 x Composite Video1 x Zone 2 stereo RCA1 x 1/4" headphone2 x Subwoofer1 x AM Antenna1 x FM AntennaSony 3-Way Bookshelf Speaker (Pair)3-Way Speaker Design5" Foamed-Mica Reinforced Woofer1" Main Tweeter & 0.75" Super Tweeter100W Peak PowerSound Reproduction up to 50 kHz6 Ohm Speaker ImpedanceSony 2-Way Center Channel Speaker2-Way Speaker DesignDual 4" Cone WoofersSingle 1" Dome TweeterSound Reproduction up to 25 kHz6 Ohm Speaker ImpedanceSony 3-Way 4-Driver Floor-Standing Speaker (Pair)3-Way Speaker DesignDual 5" Mica-Reinforced Woofers1" Main Tweeter & 0.75" Super Tweeter145W Peak PowerSound Reproduction up to 50 kHz6 Ohm Speaker ImpedanceSony 10" 115W Active Subwoofer10" WooferFoamed-Mica Cellular Reinforced Woofer115W RMS Power28 to 200 Hz Frequency Response