Allen & Heath CQ18T Rackmount Kit Details Rackmount kit for Allen & Heath CQ18T digital mixer Allows for installation in rack cases for consistent use in venues Rear panels for securely attaching to mixer Reliable metal design The Allen & Heath CQ18T Rackmount Kit is a set of rack ears for the new CQ range of digital mixers. Allowing you to mount your mixer in rack cases, this set makes it easy to install in audiovisual contexts, live music venues, or portable racks for touring. However you want to use your mixer, this rackmount kit gives you more options.