ISE 2014: DiGiCo Intros Rackmount D2-Rack Expansion Box for MixersFebruary 10, 2014 | Home / February 10, 2014 rave-video / ISE 2014: DiGiCo Intros Rackmount D2-Rack Expansion Box for Mixers ISE 2014: DiGiCo Intros Rackmount D2-Rack Expansion Box for Mixers