JL Audio M3 10" Marine Subwoofer w/Grey Metallic Sport Grille - M3-10IB-S-Gm-4 [010-03071-00] Satin Steel and reliability

and reliability

GFCI Protection: Standard for US models

38") Hole in Hull

zone creation

Featuring a sleek gold finish

JL Audio M3 10" Marine Subwoofer w/Grey Metallic Sport Grille - M3-10IB-S-Gm-4 [010-03071-00] Satin Steel and reliabilityM3 10" Marine Subwoofer with Grey Metallic Sport Grille M3 10IB S Gm 4 With an appropriate system setup, the addition of a subwoofer allows your smaller main speakers to be free of the burden of reproducing low frequencies. This allows your whole system to play louder and to sound cleaner at all listening levels. Purpose engineered and built for real marine duty, the M3 infinite baffle subwoofers are designed to operate without a dedicated enclosure