JBL Professional MTC-28WMG-1 WeatherMax Harsh Environments Replacement Grille for Control 28-1 and 28-1, Black

Keep your JBL Professional speakers sounding their best in the toughest environments with the MTC-28WMG-1 WeatherMax replacement grille. Engineered as a direct-fit speaker grille for the Control 28-1 high-output 8-ohm indoor/outdoor speaker, this black grille uses WeatherMax multi-layer foam and a tight-weave mesh vapour barrier to block moisture, dust and airborne contaminants without degrading sound quality. The zinc-plated frame and durable TGIC polyester powder-coating deliver corrosion resistance for coastal, industrial and exposed installations — reducing replacement cycles and lowering long-term maintenance costs.

Designed for easy field replacement, the WeatherMax grille preserves acoustic clarity for background music, paging and monitoring applications in retail, transportation hubs, and security/surveillance setups. Its rugged construction helps protect internal components during extended outdoor use while maintaining the consistent performance required for monitoring and public-address systems. Upgrade or replace worn grilles to extend the life of your Control 28-1 speakers and ensure dependable audio coverage. Add the MTC-28WMG-1 to your next security or AV installation for a durable, weatherproof solution.

• Protects speakers in harsh outdoor and indoor conditions with WeatherMax multi-layer foam and tight-weave mesh vapor barrier
• Preserves clear audio output while blocking moisture, dust and debris to reduce maintenance and downtime
• Zinc-plated frame with TGIC polyester powder-coating for long-lasting corrosion resistance in coastal or industrial sites
• Direct replacement for JBL Control 28-1 high-output 8-ohm speakers for fast, hassle-free installation
• Ideal for security, surveillance and public-address deployments where reliable weatherproofing matters