Alto 9+

Cinematic Sound.

3.1 Channel Atmos Sound Bar


Cinematic Sound.
Alto 9+ video

Experience real movie magic.

Hear cinema-quality sound in your living room with an ultrawide soundstage that brings you into your favorite entertainment.  

Hearing is believing

Bring the movie theater home, and enjoy every detail brought to life through advanced technology.

Dolby Atmos Sound Bar


Multi-dimensional sound for greater depth and excitement, so you’re able to enjoy a more cinematic experience.

RAY·DANZ Technology


TCL-exclusive components and precision acoustics expand the sound bar’s soundstage to incredible levels.

Roku TV Ready


Enjoy smoother setup, easy access to sound settings, and compatibility with your Roku TV remote.

Powerful Subwoofer


Experience deep, rich bass with an external subwoofer.

Wireless Music Streaming


Stream all your favorite music and podcasts wirelessly from your Bluetooth® device.

Versatile Connections


Inputs include HDMI ARC, Aux/Audio, Optical, and USB. Optical and HDMI cables are included for easy set up.

Sound That Surrounds

Experience lifelike realism with Dolby Atmos, which adds multi-dimensional sound for greater depth and excitement.

Dolby Atmos Sound Bar
Dolby Atmos Sound Bar

Fill your living room with sound

TCL’s innovative RAY·DANZ® technology features uniquely angled speakers that beam sound waves towards reflector units to create an incredibly immersive, ultra-wide soundstage. Try pinpointing where specific instruments, vocals, and effects seem to come from across this invisible stage that’s surrounding you while enjoying movies, music, and video games.

Ray Danz Ultra Wide Soundstage
Roku TV Ready Sound Bar

Seamlessly works with Roku TV™

Say goodbye to juggling remotes to adjust the volume or sound settings. With Roku TV Ready, you’ll enjoy smoother setup, easy access to sound settings, and compatibility with your Roku TV remote.


Simple Setup


Launch the quick setup by connecting your sound bar to your Roku TV.

One Remote


Easily adjust the volume and sound settings with your Roku TV remote.

Quick Settings


Access both your sound bar and Roku TV settings in one place.

Wireless subwoofer

Feel the action

Feel deep, rich bass from the wireless external downward firing subwoofer to make movies and music truly come to life.

Dedicated center channel

Join the Conversation

Enjoy clearer dialogue from the sound bar's dedicated center channel, tuned for optimal clarity.


Chromecast, AirPlay & Bluetooth Sound Bar

More Ways to Control & Listen

Stream all your favorite music and podcasts from Pandora, Spotify, TuneIn, and more, wirelessly from your smartphone, tablet, or laptop with Chromecast, AirPlay 2, or Bluetooth®. Works with Hey Google.

Roku TV, Roku TV Ready and the Roku TV Ready logo are trademarks of Roku, Inc.