JL Audio M3-770ETXv3-Sb-S-Gm 7.7" 70W RMS Enclosed Marine Tower Speakers, Gray Sport Grilles, Pair (010-03267-00)

Take your music beyond the cockpit with the JL Audio M3-770ETXv3-Sb-S-Gm M3 Series 7.7" enclosed marine tower speaker system. These satin-black enclosures with gray Sport grilles are designed to project clean, detailed sound into open-air areas around a wake tower, arch or suitable mounting structure.

The pair uses marine-rated coaxial drivers and purpose-built enclosures to deliver full-range output without a separate speaker cavity. Each enclosure is rated for 70 watts RMS. Compatible ETXv3 mounting clamps or fixtures must be selected separately for your mounting location.

Key Features

• Two enclosed 7.7" coaxial marine tower speakers with satin-black enclosures and gray Sport grilles.
• 70W RMS continuous power handling per speaker.
• Coaxial silk-dome tweeters, robust polypropylene woofers and internal crossover networks.
• ETXv3 fixture receiver supports compatible JL Audio pipe clamps and approved mounting fixtures.
• UV- and corrosion-resistant marine construction; engineered for open-air listening.
• Mounting clamps are NOT included and must be purchased separately.
• No integrated RGB LED illumination in this specific variant.

Technical Specifications

• Product Type: Enclosed marine tower speaker system
• Series: M3 ETXv3
• Nominal Size: 7.7"
• Quantity: Pair (2 enclosures)
• Continuous Power Handling: 70W RMS per enclosure
• Recommended Amplifier Power: 25–150W RMS per channel
• Nominal Impedance: 4 ohms each
• Sensitivity: 90.5dB (1W/1m)
• Frequency Response: 55Hz–25kHz (retailer listing)
• Grille / Enclosure: Gray Sport / satin black
• Enclosure Diameter: 7.70" (196mm)
• Enclosure Depth: 12.52" (318mm)
• Height Including Fixture Receiver: 8.56" (217mm)
• Mounting Fixtures: Required, sold separately
• RGB LED Lighting: Not included

Compatibility

For JL Audio ETXv3 mounting fixture systems only. Select a compatible fixed or swiveling fixture based on tower pipe diameter and mounting configuration. ETXv2 or VeX hardware should not be assumed compatible without manufacturer confirmation.

Installation Notes

Choose JL Audio ETXv3-compatible mounting fixtures for the measured pipe diameter or approved mounting surface; pipe clamps are not included. Match the mounting fixture to the receiver and follow specified tightening and safety procedures. Not a universal clamp-fit speaker.

What's in the Box

• 2 enclosed marine tower speakers with gray Sport grilles and attached wiring leads
• Manufacturer documentation