The TCL Alto 6 sound bar is the perfect way to immerse yourself in your favorite entertainment with bigger, clearer sound. It's Roku TV Ready and designed to work seamlessly with your TCL Roku TV, so you'll enjoy smooth setup, easy access to sound settings, and compatibility with your TCL Roku TV remote. Dolby Digital decoding maximizes sound clarity and creates incredible room-filling virtual surround sound. Stream all your favorite music and podcasts from apps like Pandora, Spotify, TuneIn, and more, wirelessly from your smartphone, tablet, or laptop with Bluetooth wireless technology. Alto 6 lets you enjoy your favorite entertainment even more with 3 specialized sound modes for Movies, Music, and TV. The Movie mode lets you hear the dialogue with precise clarity and feel the impact of punches or explosions in intense action scenes. Music mode enables you to hear instruments, vocals, and bass with pristine accuracy. Finally, TV mode isolates ambient sound from speech, enabling you to focus on content without getting distracted by background noise.