The JL Audio M3-10IB-S-GW-I-4 is a premium 10-inch marine infinite-baffle (free-air) subwoofer with a Gloss White Sport grille and integrated RGB LED lighting. Built for real marine exposure, it delivers tight, musical low-end when mounted in a bulkhead, helm, or seat base with adequate open air volume behind the driver.

• Type: 10" Infinite-Baffle / Free-Air marine subwoofer (also suitable for large sealed enclosures)
• Nominal impedance: 4
• Continuous power handling (RMS): 175 W (350 W peak)
• Recommended amplifier power: 50175 W RMS @ 4
• Lighting: Built-in RGB LED (works with JL Audio MLC-RW marine lighting controller, sold separately)
• Key construction: Marine-grade materials and corrosion/UV-resistant design for saltwater environments
• Key install dimensions: Overall dia. 10.75" (273 mm); cutout dia. 8.875" (225 mm); mounting depth 5.125" (130 mm)
• Air volume guidance: Optimized for large air volume behind the driver (minimum 2.0 ft / 56.6 L; optimum sealed 2.5 ft / 70.8 L)

Reference numbers: OEM/Manufacturer ref 010-03265-00 (Garmin/JL listing), JL Audio ref 93531, UPC 699440935319.

Before ordering: confirm impedance, amplifier power, available air volume behind the mounting surface, and overall fitment for your specific boat and panel thickness.