The JBL Professional MTC-30CM is a ceiling-mount adapter designed for the JBL Control 30 Series loudspeakers, allowing them to be installed in a hanging position from a ceiling or beam. It uses the speaker's internal InvisiBall mechanism for secure and discreet mounting. 

Key Features and Specifications

• Compatibility: Specifically designed for use with the JBL Control 30 loudspeaker system.
• Mounting System: Utilizes the speaker's built-in InvisiBall mechanism to provide a secure, easily aimable, and aesthetically discreet installation with minimal visible hardware.
• Material and Finish: Constructed from durable steel with a high-quality powder-coating finish, available in both black and white finishes to match the speaker and decor.
• Installation: Designed for a hanging-down installation from a sturdy ceiling structure, allowing precise angling and positioning for optimal sound distribution.