JL Audio M3-770X-S-Gm 7.7inch Sport Titanium

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 highlights:

7.7" 2-way marine speakers
injection-molded, mica-filled polypropylene woofer with synthetic rubber surround
3/4" silk dome tweeter
2-way crossover attached to the woofer basket
UV- and corrosion-resistant polymer baskets and white "Sport" grilles
designed for free-air applications (no enclosures needed)
for best performance, speaker needs at least 2 cubic feet of airspace
power handling: 70 watts RMS (225 watts peak power)
frequency response: 45-25,000 Hz
sensitivity: 90.5 dB
cutout diameter: 6.2
frame diameter: 7.7
mounting depth: 3.246
warranty: 2 years