The QSC AD-MR46 Flanged Mud Ring Bracket is a purpose-built mounting accessory designed to provide a secure and professional installation solution for compatible QSC loudspeaker systems in wall or ceiling applications. Its flanged design helps create a clean, finished mounting surface while providing reliable support during installation, making it well suited for commercial AV, residential integration, and architectural sound reinforcement projects. Engineered for compatibility with QSC installation hardware, the AD-MR46 helps simplify mounting and ensures a stable foundation for properly positioning the loudspeaker within the installation space.