JL Audio M3-770X-S-Gm 7.7" marine speakers (Gunmetal with "Sport" grilles)

Cool, big marine sound

Having toured JL Audio myself, I can tell you these guys take two things very seriously — great sound and life on the water. These oversized M3-770X-S-Gw 7.7" marine speakers make both possible, thanks to excellent design and the most durable materials.

Tough enough

Supplied with plenty of power, these speakers can overcome that wicked combination of wind, water, and engine noise. The weatherproof mica-filled polypropylene cone is suspended in a durable synthetic rubber surround for long excursion and impactful sound. The UV-resistant polymer basket surrounds and protects the entire structure.

The 3/4" treated silk dome tweeters deliver brilliant highs, and they're mounted directly to the sport-style grilles for optimal sound radiation. Even in the roughest waters, you'll be able to enjoy the fine detail of your favorite tunes.

Ideal for free-air mounting

You can mount these sharp-looking 7.7" speakers in your boat's cockpit or bulkhead walls, either as stand-alones or in conjunction with a subwoofer. For optimal performance, each speaker will need at least 2 cubic feet of airspace.

Product Features:

• 7.7 M3 Marine Coaxial Speakers
• Power Handling:
• Color: Gunmetal
• Injection-molded mica-filled polypropylene cone
• Synthetic fiber spiders with progressive roll designs to withstand high humidity.
• Specifically engineered polymer baskets are corrosion
• Gold-plated, marine-grade brass connection terminals
• Marine-grade stainless steel mounting hardware is included.
• CEA-2031 compliant speakers
• 4 ohms impedance
• Frequency Response: 45-25,000 Hz
• Sensitivity: 90.5dB
• UK Internet Dealer
• 1-year Manufacturer's Warranty

What's in the box: