Roku TV: Digital Stereo, Dolby Digital Surround pass-through (may vary by TV brand/model).

Roku Smart Soundbar: Stereo, Dolby Audio.

Roku Ultra: Digital stereo, DTS Digital Surround™ pass through, Dolby Atmos® decode via HDMI.

Roku Express, Express+, Roku Premiere, Streaming Stick Plus, Roku Ultra LT: Digital Stereo, DTS Digital Surround™, pass-through of Dolby-encoded audio over HDMI.

Surround sound format support may be updated at the manufacturer’s discretion. Likewise, most smart TVs with built-in apps can pass encoded surround sound signals through to an external audio system (more on this later). Most streaming devices don't decode surround sound but pass encoded surround sound signals ( bitstream) via HDMI to a TV, soundbar, home theater receiver, or another type of external audio system which does the decoding. To get surround sound from an app, it has to travel through your smart TV or streaming device before it gets to your sound system. Should changes be made, this table will be updated. The following table illustrates the audio formats offered by several popular streaming services for compatible shows and movies as of the publication date of this article. If the TV show or movie is surround sound encoded, the streaming service you are watching it on has to support surround sound playback. Streaming Service App Surround Sound Support Along with a plot summary and cast listing, there is usually additional information including available sound formats.

To find out if a specific title is surround sound encoded, browse the streaming app, and select a title. This means even if the streaming service, streaming device, or smart TV is surround sound compatible, if it isn't included in the soundtrack of the program or movie you’re watching, you won't get it. Is the Program or Movie Surround Sound Encoded?Īlthough almost all movies made since the late 1970s and many TV shows made since the 1990s include surround sound, older movies and TV shows may only have a stereo or even mono soundtrack. Surround Sound Issues with Screen Mirroring and AirPlay.Connect a PC/Laptop to a Smart TV and Audio System.Connect a Media Streamer to an Audio System.Once all of the above are accounted for, you have several setup options for surround sound: Smart TV, Soundbar, Home Theater System Surround Sound Support.Streaming Device Surround Sound Support.Streaming Service App Surround Sound Support.Is the Program or Movie Surround Sound Encoded?.The four elements needed to stream surround sound are: However, accessing surround sound from streaming services is not as easy as you might think. DVD and Blu-ray/Ultra HD Blu-ray discs are the best sources of surround sound, and, to a lesser extent cable and satellite TV. Surround sound is a big part of TV and movie watching at home.

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