ContributionsMost RecentMost LikesSolutionsRe: Sonos Beam Sound dropping out with Virgin 360 Totally. This is why I replied with a thank you highlighting your fix to help others. Re: Sonos Beam Sound dropping out with Virgin 360 We’ve been having issues since we got our Sonos Beam and had to use the optical adaptor which was ‘ok’ but not what we wanted. Found this thread a week ago. Purchased a CEC adapter and awesomeness! Dolby atmos on everything and no dropouts. Thank you so much for coming up with a fix. Shame on Virginmedia not resolving this. It’s not a random no name sound bar and I’m sure it’s not the only one to suffer this issue.