​The Allen & Heath SQ-5-RK19 and QU-16-RK19 rackmount kits are essential accessories for securely integrating the SQ-5 and Qu-16 digital mixers into standard 19-inch rack systems, enhancing portability and protection for live sound and studio applications. The SQ-5-RK19 kit is designed to accommodate the SQ-5 mixer, occupying 12U of rack space, and includes all necessary mounting hardware for straightforward installation . Similarly, the QU-16-RK19 kit allows the Qu-16 mixer to be mounted in an 11U space, fitting over the mixer's plastic trims to ensure a snug and stable fit within a rack or flight case . Both kits are constructed from durable metal, ensuring long-lasting performance and reliability. By facilitating efficient rack integration, these kits offer a practical solution for professionals seeking streamlined setups and enhanced equipment protection.​