The Pioneer HTP-076 is a 5.1 channel home theater system that offers high-quality sound for an immersive entertainment experience. It includes a 4K Ultra HD video pass-through with HDCP 2.2, which ensures that you can enjoy high-quality video content without any interruption or loss of quality. The system also features a Dolby TrueHD and DTS-HD Master Audio decoding, which delivers high-quality surround sound for your movies and music.