NIO ET9 flagship sedan released, equipped with advanced audio system

NIO recently released its flagship sedan ET9, which is equipped with an 8.2.4.8 immersive sound system called "Nine Heavens Lyra", which brings a new auditory experience to passengers. The system uses 35 speakers, including 21 surround sound speakers, 2 subwoofers, 4 overhead speakers and 8 headrest speakers, as well as ARNC active noise reduction technology, to ensure the tranquility of the in-car environment and the clarity of the sound quality.