I am a perfectionist when it comes to enclosures and the one I installed the c10a's in, I custom made it exactly to the needs of the sub's thiel parameter requirements. The box is 2 ply 3/4 inch MDF wit interior bracing and Rockford Fosgate box deadener sprayed liberally inside. The 14 oz. of Dacron was added to each sealed compartment. The subs are Rated for more power than I am feeding them. towing services

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