JBL MTC-PC3 Sealed Protective Panel Covers For Control Series Speakers

The JBL MTC-PC3 sealed protective panel covers provide integrated protection and cable management for Control Contractor and Control Series surface-mount loudspeaker terminal compartments. Designed for professional installed audio environments, these covers seal input terminals against dust, moisture, and accidental contact while functioning as a built-in strain relief device. The side-mounted gland nut directs wire exits at an angle from the speaker's lateral face, enabling low-profile mounting configurations where rear clearance is limited.

These covers are essential for touring, rental, and permanently installed deployments where equipment reliability and safety matter. Installation integrators depend on sealed terminal protection to extend speaker lifespan in high-traffic venues, outdoor locations, and humid environments. The angled exit design reduces visible cable runs and mechanical stress on connectors, improving both aesthetics and durability. Sold as a pack of two units to cover multiple speaker arrays in typical system deployments.