JBL MTC-30MK Rust Preventing Marine Grille Kit for Control 30

The JBL MTC-30MK Marine Grille Kit is specifically designed for use with the Control 30 series loudspeaker to prevent rusting. The aluminum grille comes with WeatherMax™ backing for superior weather protection. Read more

Features

• Designed specifically to prevent rust on JBL Control 30 speakers in marine or corrosive environments
• Marine-grade grille kit that includes protective elements to enhance environmental durability of the speaker
• Includes protective covers for baffle screws, improving sealing and further preventing corrosion
• Enhances weather protection when used with the Control 30 system—upgrading moisture resistance and rust prevention