JL Audio M6-770X-S-GmTi | 7.7” M6 Series Marine Speakers – Titanium Grille

Best Sounding Marine Speakers for Boats & Powersports

If you’re looking for the best sounding marine speakers, look no further than the JL Audio M6-770X-S-GmTi. These 7.7” coaxial marine speakers are purpose-built to deliver powerful, clean, and rich audio performance in open-air environments—perfect for boats, UTVs, and off-road vehicles. Designed with JL Audio’s cutting-edge technology and rugged marine-grade materials, they’re built to sound amazing and survive the toughest outdoor conditions.

🔥 High-Performance Sound on the Water

Optimized for Marine Audio Clarity

• RMS Power: 100W each / 200W per pair

• 1” Treated Silk Dome Tweeter delivers crisp, detailed highs

• Injection Molded Polypropylene (IMPP) cone with synthetic rubber surround

• True 2-Way Crossover ensures perfect frequency distribution

• Frequency Range: 45 Hz – 25,000 Hz

• Sensitivity: 91 dB for dynamic, distortion-free output

JL Audio designed these M6 Series speakers to cut through wind and engine noise—giving you immersive audio while cruising, anchored, or docked.

🌊 Built to Withstand Salt, Fog & UV

Marine-Rated and Ready for Adventure

• UV-Resistant Gunmetal Grille with Titanium Insert

• Corrosion-Resistant Polymer Baskets

• Synthetic Fiber Spider & Sealed Crossover Network

• IP-Rated Construction for fresh/saltwater durability

• Top-Mount Depth: 3.32” | Cutout Diameter: 6.25”

JL Audio's marine speakers are built to exceed marine-grade durability standards, making them ideal for saltwater and freshwater boating applications.

🚤 Why Choose the JL Audio M6-770X-S-GmTi?

Best Sounding Marine Speakers for a Reason

Whether you're upgrading your boat stereo or enhancing your UTV system, these speakers are a top-tier choice for best marine audio sound. Pair with a JL Audio marine amplifier for maximum impact.

Need installation help? Audio Jam in Bear, DE offers expert sales and marine audio installation. Also check out our window tinting services for your boat or vehicle while you're here.

✅ Product Specs Overview

• Speaker Size: 7.7"

• Power Handling: 100W RMS (each) / 200W RMS (pair)

• Frequency Response: 45 Hz – 25 kHz

• Impedance: 4 ohms

• Sensitivity: 91 dB

• Mounting Depth: 3.32"

• Grille Design: Gunmetal Sport with Titanium Insert

• Marine Certified: Yes – Salt, Fog, UV Resistant

• Warranty: 2-Year Manufacturer Warranty