





JL Audio M3-10IB-S-GW-i-4
M3 Series 10" Infinite Baffle Marine Subwoofer - White RGB LED
Enjoy a complimentary $75 Installation credit on all Online Orders. Limit one per customer. Terms and Conditions apply.
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The JL Audio M3-10IB-S-GW-i-4 10-inch marine subwoofer is built to bring deep, distortion-free bass to your boat’s sound system without the need for an enclosure. As part of JL Audio’s proven M3 Series, this model delivers impactful low frequencies, smart styling, and legendary durability, all in a design optimized for open-air, infinite baffle use. With its glossy white “Sport” grille and saltwater-rated construction, it’s the ideal upgrade for boaters who want to feel every beat while riding the waves.
Key Features
Category | Description |
---|---|
10-Inch Infinite Baffle Marine Subwoofer | Built for open-air installations with no enclosure needed |
Single 4-Ohm Voice Coil | Compatible with most marine amplifiers for easy integration |
250W RMS Power Handling | Strong, clean bass from a compact, efficient design |
Gloss White Sport Grille | UV-stable, corrosion-resistant, and visually stunning |
Marine-Grade Build | Withstands saltwater, sun, and vibration for years of use |
Made in the USA | Designed and built in JL Audio’s Miramar, Florida facility |
What’s in the Box?
- 1 x JL Audio M3-10IB-S-GW-i-4 10-Inch Marine Subwoofer
- 1 x Gloss White “Sport” Grille (pre-installed)
- Mounting Hardware Kit
- User Manual
- JL Audio Decal

FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.