# Mackie Mackie is the professional-audio brand represented by the [[Mackie Onyx Blackjack]] two-input/two-output USB recording interface. ## Source [[Scanned_20260730-1230#PDF Page 32|Scanned_20260730-1230, PDF page 32]] ## Relationships [[LOUD Technologies]] · [[Canon Speedlite 580EX II]] · [[Digital Continuity]]