You can either volume offset your Speakers on the Spottune Cloud HQ, or directly on the Stream.
How to Volume Offset Omni Speakers on the Spottune Cloud HQ
The Spottune Cloud HQ is the most seemless way control your Spottune System, including Volume Offsetting your Omni Speakers. Read our article on Cloud HQ Speaker Volume offset
How to volume offset Omni Speakers on the Stream
You can Volume Offset Speakers directly on the Spottune Stream. Read our article on Stream Speaker offset