Overview Reviews Product Description General Features: Stamped mesh grille insert Protects against surround and cone damage Compatible with Prime R1 subwoofers with removable trim ring Specifically designed for the Rockford Fosgate R1S4-12 Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Rockford Fosgate Rockford Fosgate R1G-12 12" Prime R1 Stamped Mesh Grille Insert Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments