Pairing a HEOS Subwoofer and Surrounds
HEOS Bar can be used as a multi-channel system by pairing with HEOS speakers or a HEOS Subwoofer.
Select the Settings 
icon located in the upper left corner of the main “Music” menu to display the Settings menu.
icon located in the upper left corner of the main “Music” menu to display the Settings menu.Select "HEOS Bar" from "My Devices".
Launch Setup Assistant.
Setup assistant guides the HEOS Bar to pair
NOTE
A HEOS Subwoofer and surround speakers need to connect your wireless network before pairing.