JL Audio M7-12STR-Sb Marine Subwoofer Grille Insert, Single Smartphone Connected Ultra-low profile designs adds virtually

Ultra-low profile designs adds virtually no bulk to the iPhone

Metra patented quick release snap in ISO mount system with custom trim ring

Includes chime module

Significant results without changing the original system

JL Audio M7-12STR-Sb Marine Subwoofer Grille Insert, Single Smartphone Connected Ultra-low profile designs adds virtuallyJL Audio M7 12STR Sb Marine Subwoofer Grille Insert Enhance your marine audio experience with the JL Audio M7 12STR Sb Marine Subwoofer Grille Insert. Featuring a stylish sky blue finish, this grille insert is designed to protect your JL Audio M7 12" subwoofer while adding a vibrant touch to your audio setup. General Features: Durable Construction: Designed to withstand marine conditions and protect your subwoofer from damage. Vibrant Sky Blue Finish: