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Alpine MRN-S77-LB 600W 7.7" 2 Way Coaxial Marine Speakers with Black LED Grilles
Alpine MRN-S77-LB 7.7" 2-Way Coaxial Marine Speakers with Black LED Grilles - 600W Peak / 200W RMS (Pair)
Experience premium marine sound with the Alpine MRN-S77-LB 7.7-inch 2-Way Coaxial Marine Speakers. Engineered for powerful performance in harsh outdoor environments, these speakers feature Carbon Fiber Hybrid woofers, 1-inch silk dome tweeters, integrated black LED-illuminated grilles, and marine-certified construction. With IPX6 water resistance, UV protection, and salt/fog-resistant materials, the MRN-S77-LB delivers exceptional sound quality and long-lasting durability for boats, pontoons, UTVs, and other outdoor vehicles.
General Features:
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7.7" 2-Way Coaxial Marine Speakers (Pair)
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Black LED Illuminated Speaker Grilles
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Peak Power Handling: 600 Watts Per Pair (300 Watts Each)
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RMS Power Handling: 200 Watts Per Pair (100 Watts Each)
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IPX6 Marine-Rated Construction
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Marine-certified design
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Carbon Fiber Hybrid woofer cones
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1" Silk Dome Tweeters
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Integrated passive crossover network
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FEA-optimized ferrite magnet motor structure
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Optimized for outdoor listening environments
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High-output, low-distortion sound
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Weather-resistant construction
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Salt and fog resistant (ASTM B117)
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UV resistant (ASTM G154)
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Designed for boats, pontoons, wake boats, fishing boats, UTVs, ATVs, golf carts, and outdoor audio systems
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Black LED illuminated grilles included
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White LED version also available (MRN-S77-LW, sold separately)
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1-Year Manufacturer's Warranty
Speaker Features
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7.7" Carbon Fiber Hybrid Woofer
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1" Silk Dome Tweeter
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Integrated passive crossover network
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FEA-optimized ferrite magnet motor
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Marine-grade weather-resistant construction
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Black LED illuminated grille
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Designed for high-output, accurate sound reproduction in open-air environments
Specifications
| Feature | Specification |
|---|---|
| Speaker Size | 7.7" |
| Speaker Type | 2-Way Coaxial Marine Speakers |
| Configuration | Pair |
| Peak Power Handling | 600 Watts Per Pair |
| RMS Power Handling | 200 Watts Per Pair |
| Power Per Speaker | 300W Peak / 100W RMS |
| Woofer Cone Material | Carbon Fiber Hybrid |
| Tweeter | 1" Silk Dome |
| Magnet Structure | FEA-Optimized Ferrite |
| Crossover | Integrated Passive Network |
| Impedance | 4 Ohms |
| Waterproof Rating | IPX6 |
| Salt Resistance | ASTM B117 Tested |
| UV Resistance | ASTM G154 Tested |
| LED Lighting | Black LED Grilles |
| Marine Certified | Yes |
| Application | Marine, Boat, UTV, ATV, Golf Cart, Outdoor Audio |
| Warranty | 1 Year |
Package Includes
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Pair of Alpine MRN-S77-LB 7.7" Marine Speakers
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Two Black LED Speaker Grilles
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Mounting Hardware
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Installation Instructions
Perfect For
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Boats
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Pontoon Boats
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Wake Boats
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Fishing Boats
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UTVs
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Side-by-Sides
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ATVs
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Golf Carts
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Outdoor Marine Audio Systems