The Onkyo TX-SR393 is a 7.2-channel AV receiver that supports various surround sound formats, including Dolby Atmos and DTS:X, providing an immersive audio experience. It features a range of connectivity options, including HDMI inputs with HDCP 2.2 support, USB port, and composite video inputs. The receiver is equipped with AccuEQ room acoustic calibration technology, allowing for optimized sound performance based on the room's acoustics. Additionally, it supports 4K video passthrough, making it compatible with modern video sources.
