The Carbonite Black 3X panel is the flagship of the Carbonite line, it is great to look at and a joy to operate. The CB3X has Acuity style faders and dedicated 32 button source select rows, it also has dedicated ME row selection buttons for instant control of any ME or MiniME on any row as well as 8 Custom Control bank select buttons, allowing a whopping 256 Custom Control Macros to reside on the panel for direct selection at any time. This panel connects to Carbonite frames via Ethernet and not the PSL (Panel Serial Link) port, providing control over much greater distance.