The latest ARC bar has replaced the Playbar adding Dolby Atmos and still clearer performance
Massive improvement over the sound of your standard tv speakers, connected by one cable and allows your tv remote to still control the sound
Also Stream music wirelessly from Spotify, Tidal, Apple, Amazon Deezer, Qobuz, or from your computer/NAS drive
Clear room filling sound that can be further improved by adding a Sonos SUB and/or rears by 2 Play1s
I have 1 or 2 dem Playbars about going for half price at £ 350
NB: In any Sonos system one component must be connected directly to your router
If this is not possible then simply add a Sonos Boost at £ 79, problem solved
SONOS have updated their system so that you no longer need a Boost, but if your wifi is suspect then you should still buy one