![Considerable lag on a Sonos Beam when going from PCM to Dolby Digital on a 2017 Samsung TV and an Apple TV as the source. I tried both HDMI and optical adaptor. Considerable lag on a Sonos Beam when going from PCM to Dolby Digital on a 2017 Samsung TV and an Apple TV as the source. I tried both HDMI and optical adaptor.](https://external-preview.redd.it/Cx7Vmtf08gPPVQBItIexGGOW0NneZrSGAxlVg-k-sgI.png?format=pjpg&auto=webp&s=2323aaed3bf54a0c3f80b3f937f4ba123d06cd1a)
Considerable lag on a Sonos Beam when going from PCM to Dolby Digital on a 2017 Samsung TV and an Apple TV as the source. I tried both HDMI and optical adaptor.
![Sonos Beam 5.0 Home Theater Bundle (Black) Includes Sonos Beam Dolby Atmos sound bar and One surround speakers at Crutchfield Sonos Beam 5.0 Home Theater Bundle (Black) Includes Sonos Beam Dolby Atmos sound bar and One surround speakers at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2021/46/700/g700BMB50A-F.jpg)
Sonos Beam 5.0 Home Theater Bundle (Black) Includes Sonos Beam Dolby Atmos sound bar and One surround speakers at Crutchfield
![Sonos Beam 5.0 Home Theater Bundle (White) Includes Sonos Beam Dolby Atmos sound bar and One surround speakers at Crutchfield Sonos Beam 5.0 Home Theater Bundle (White) Includes Sonos Beam Dolby Atmos sound bar and One surround speakers at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2021/46/700/g700BMW50A-F.jpg)
Sonos Beam 5.0 Home Theater Bundle (White) Includes Sonos Beam Dolby Atmos sound bar and One surround speakers at Crutchfield
![Feature Request: Enable Dolby Digital Plus (E-AC-3 or DD+) for Better Audio Quality | Sonos Community Feature Request: Enable Dolby Digital Plus (E-AC-3 or DD+) for Better Audio Quality | Sonos Community](https://uploads-eu-west-1.insided.com/sonos-en/attachment/9039c314-194b-493d-97bf-10b3d074e0ee.png)