The QSC AD-MC245 Marine Collar is a durable accessory designed to provide a secure, professional mounting solution for QSC AD-C6T and AD-C6T-HC AcousticDesign™ ceiling loudspeakers in marine and outdoor applications. Engineered to support installations in environments exposed to moisture and demanding conditions, this marine collar helps maintain a clean, finished appearance while enhancing the loudspeaker’s integration with the surrounding ceiling or mounting surface. Its practical design simplifies installation and supports reliable long-term performance when paired with compatible QSC loudspeakers. Ideal for marine vessels, outdoor entertainment areas, hospitality venues, and other specialized installations, the AD-MC245 Marine Collar is a valuable addition for audio professionals seeking a dependable mounting accessory that complements QSC’s professional loudspeaker systems.