number-of-knobs:13 ✕ has-loop-button-function:yes ✕ headphone-sockets:2 ✕ thickness:76-mm ✕ has-built-in-audio-interface:yes ✕

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).