The product cannot be connected directly to a Sonos soundbar via Bluetooth. Bluetooth on the Sonos Roam 2 allows connection to Bluetooth-enabled devices, but not directly to Sonos soundbars, which are typically connected via the Sonos network. However, you can group the Roam 2 with a soundbar via the Sonos network to synchronise audio if both devices are part of the same Sonos system.