Experience the magic of cinema at home with the TCL Alto 9+ Sound Bar. This advanced sound system features Dolby Atmos technology, providing an immersive audio experience that adds depth to your movies and music. With RAY DANZ technology, the sound bar creates a wide and enveloping soundstage, ensuring you'll enjoy fantastic audio coverage no matter where you sit. The center channel is specifically designed for clear dialogue, so you'll never miss a word, even in the heat of action scenes. The included wireless subwoofer delivers deep, rich bass that enhances your entertainment experience, and its wireless design allows you to place it anywhere for optimal sound. The Alto 9+ is Roku TV Ready, allowing for easy setup and control with your TCL Roku TV, and supports wireless streaming from popular music apps such as Pandora, Spotify, and TuneIn via Bluetooth. You can also choose from three distinct listening modes: Movie mode for crisp dialogue and impactful sound effects, Music mode for rich instrumentals and vocals, and TV mode to minimize background noise for a better viewing experience.