4U rackmount kit for the digital mixing console AH QU SB, black Enhance the functionality of your digital mixing console with this 4U rackmount kit designed specifically for the AH QU SB model. This kit allows you to securely mount your console in a standard rack unit, providing convenience and organization to your setup. The sleek black design complements the aesthetics of your console while ensuring easy access and visibility during performances or studio sessions. Upgrade your audio workflow with this professional rackmount kit today.