JL Audio M6-8IB-S-GmTi-4
M6 Series 8" Marine Subwoofer (Gunmetal Sport Grille and Titanium Grille Insert)
Enjoy a complimentary $75 Installation credit on all Online Orders. Limit one per customer. Terms and Conditions apply.
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Upgrade your boat's sound system with the JL Audio M6-8IB-S-GmTi-4, an 8-inch marine subwoofer engineered to deliver deep, distortion-free bass in even the most demanding open-air marine environments. Designed with premium materials and True-Marine™ durability, this subwoofer brings power and precision to your music—perfect for cruising, fishing, or entertaining on the water.
| Feature | Description |
|---|---|
| Speaker Size | 8 inches |
| Power Handling | 200 watts RMS / 400 watts peak |
| Impedance | 4 ohms |
| Frequency Response | 30 Hz – 250 Hz |
| Sensitivity | 84.2 dB @ 1W/1m |
| Mounting Depth | 5.12 inches |
| Cutout Diameter | 7.375 inches |
| Grille Style | Sport Grille (Gunmetal/Titanium) |
| Design Features | True-Marine™ construction, injection-molded mica-filled polypropylene cone, synthetic rubber surround, infinite-baffle operation, long-excursion design |
What’s In the Box
- JL Audio M6-8IB-S-GmTi-4 8" Marine Subwoofer
- Sport Grille (Gunmetal/Titanium, pre-installed)
- Mounting Hardware
- Installation Guide
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.