JL Audio M3-770X-S-GM-I 7.7" marine speakers with LED lights

JL AudioSKU: M3-770X-S-GM-I

Please contact us for pricing and availability at 315-458-5000 or email us at info@teamiu.com.


Get the LED out

Having toured JL Audio myself, I can tell you these guys take two things very seriously — great sound and life on the water. These M3-770X-S-Gm-i 7.7" marine speakers combine durable, marine-ready design, outstanding audio performance, and the cool look of subtle blue lighting. Supplied with plenty of power, these oversized speakers can overcome that wicked combination of wind, water, and engine noise. Plus, the built-in LED lighting brightens up any nighttime cruise.

Tough enough for life on a boat

The weatherproof cone is suspended in a durable synthetic rubber surround for great sound and long life, and the UV-resistant polymer basket surrounds and protects the entire structure. The 3/4" treated silk dome tweeter renders brilliant highs, and it's mounted directly to the gunmetal "Sport" grille for optimal sound radiation. The high-quality 2-way crossover mounted to the woofer basket ensures the woofer and tweeter work in perfect concert.

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 with blue LED lighting (pair)
  • 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 gunmetal "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: 3.426
  • MFR # 93521

What's in the box:

  • Two 2-way Marine speakers with grilles attached
  • Twelve 1-1/8" Philips-head stainless-steel screws
  • 12 Stainless-steel flat washers
  • Owner's manual
  • Template

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