Meridian’s advanced digital signal processing technology elevates audio to ear- level for a natural experience, and creates a wide sound stage to truly immerse you. The LG Sound Bar SN9YG meets Dolby Vision, Dolby Atmos and DTS:X to transform your home into a cinema, for the most immersive viewing of your favourite movies. The LG Sound Bar SN9YG can connect with the LG SPK8 rear speaker kit (Sold Seperately) to boost your output to 7.1.2 channels for an exhilarating surround sound experience. High Resolution Audio delivers 192kHz sampling rates and 24bit depth, for more accurate sound and a more enjoyable listening experience. LG Sound Bar SN9YG has Google Assistant built-in. You can play music, find answers on Google Search, manage everyday tasks, and easily control smart devices around your home - just by using your voice. AI Room Calibration can determine the layout of your room in only 15 seconds - then configure itself for the best, distortian-free audio for your living space. Add Wi-Fi and Bluetooth® connectivity to your audio setup, or conveniently connect and play using optical or HDMI cables.