inputs:4 ✕ headphone-sockets:2 ✕ audio-interface-frequency-rate:44-1khz ✕ has-loop-button-function:yes ✕ number-of-knobs:12 ✕ width:350-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).