The Pioneer VSX-LX70 is an advanced AV receiver that was designed to deliver high-quality audio and video performance. It supports various surround sound formats, allowing users to enjoy an immersive home theater experience. The unit features a robust amplifier section with multiple channels, supporting Dolby TrueHD and DTS-HD Master Audio for high-definition sound. The receiver is equipped with numerous input and output options, including HDMI, providing seamless connectivity to various devices like Blu-ray players, gaming consoles, and streaming devices. Additionally, it boasts built-in networking capabilities, enabling access to Internet radio and other online content. The VSX-LX70 is also compatible with various room calibration technologies to optimize sound based on the room's acoustics, ensuring optimal listening experiences. With multiple preset modes, users can tailor the listening experience according to their preferences and the media they are enjoying. Overall, the VSX-LX70 combines functionality with robust performance to cater to home theater enthusiasts.