Elevate your TV to 5.1 Channel to enjoy a real immersive experience, with 5 main sound channels and 1 wireless subwoofer. Experience marvelous three-dimensional and surround sound with sound from overhead as well as from behind. And dive into the contents you watch. TCL RAY·DANZ is a custom designed acoustic technology that systematically and precisely controls the direction of sound unit, sound reinforcement structure, sound algorithm and golden ear tuning. This technology significantly broadens the soundstage, delivering a cinematic striking sound experience. The latest generation of sound arc has 5 years of technical R&D and 3 design iterations. The speaker features a custom high-frequency tweeter designed for stronger directivity and clearer sound. Additionally, it is equipped with a custom designed amplification horn structure, which has undergone thousands of angle design and the optimal inclination angle of 60°, to physically broaden the soundstage, delivering a more immersive surround sound experience.