JL Audio M3 10" Marine Subwoofer w/Gloss White Classic Grille - M3-10IB-C-Gw-4 [010-03070-00]

M3 10" Marine Subwoofer with Gloss White Classic Grille - M3-10IB-C-Gw-4PLAY BETTERM3 marine subwoofers are purpose-built to deliver incredible sub-bass performance in moderate power applications.Features: Produces amazing bass in open-air applications Engineered for use without a dedicated enclosure Exceeds international standards for salt fog and UV exposure 3-Year Warranty Outstanding Sound QualityThis is bass that will impress you, not only with its sheer level, but even more with its smoothness, balance and precision.Infinite Baffle DesignM3 marine subwoofers are purpose-engineered to operate without a dedicated enclosure, needing only a moderate amount of air behind it.Power VersatilityThese subwoofers are designed to benefit from operation with quality amplification .DMA-Optimized WoofersProprietary motor, suspension and cone modeling systems are employed, resulting in reduced distortion, improved transient performance and stellar bass sound quality.Real Marine DutyFor long-term use, all models are built to withstand saltwater marine environments and deliver years of listening enjoyment.In The Box One marine subwoofer One grille Six stainless steel mounting screws Six stainless steel washers Specifications Sizes: 10" Color: White Classic Physical Dimensions (Diameter): 10.75" Physical Dimensions (Depth): 6.50" Weight: 6.5 lbs Speaker Type: Infinite Baffle Subwoofer Continuous Power Handling (RMS): 175w Sensitivity (SPL @ 1w/1m): 87.23 dB Nominal Impedance:  4 ohm Recommended Amplifier Power (RMS): 50-175w LED Lighting: No Cone Material: Injection-molded, mica-filled polypropylene Warranty: 3-Year ConnectionsSpeaker Connections: Spade ConnectorsMounting Dimensions Mounting Depth Clearance: 5" Frontal Grille Protrusion: 1.5" Mounting Hole: 8.875" Bolt Hole Circle: 9.71" Specifications: Cutout Size: 8.875" Mounting Style: Surface QTY: Single Watts RMS: 175w Size: 10" Box Dimensions: 8"H x 12"W x 13"L WT: 8.5 lbs UPC: 699440935272 Owner's Manual (pdf)