Give your home entertainment system a cinematic upgrade. The powerful 7.2 channel receiver supports the latest three-dimensional surround sound audio formats including Dolby Atmos and DTS: x, drawing you into the middle of the action you see on screen. And with 4K Ultra HD picture quality, and Dolby Vision, that’ll transform your viewing experiences, you’ll enjoy an immersive theater-like experience in the comfort of your own home. Input Output Terminals: Audio Input Opt (1), Audio Input Coax (1), Analog Audio Input (4), Pre Out Subwoofer (2), Headphone Output (1), USB (for power supply only).