has-loop-button-function:yes ✕ height:300-mm ✕ headphone-sockets:2 ✕ outputs:5 ✕ inputs:3 ✕ width:420-mm ✕

Allow OR queries (select multiple values per filter)

When disabled: selecting a filter value replaces the current value.
When enabled: you can select multiple values for the same filter (OR logic).